• Page name: Black Earths
• Author: Norbert Lüdtke
• Publisher: WILLY-WIKI fern-mobil-reisen.
• Date of this revision: 19 October 2020 12:13 UTC
• Date retrieved: 6 December 2025 21:01 UTC
• Permanent link: https://willys-treffen.de/doku.php/wiki/black_earths?rev=1603109637
• Page Version ID: 1603109637

Please remember to check with your standards guide or professor’s guidelines for the exact syntax to suit your needs.

Norbert Lüdtke (2020). Black Earths. WILLY-WIKI fern-mobil-reisen. Retrieved 21:01, 6 December, 2025 from https://willys-treffen.de/doku.php/wiki/black_earths?rev=1603109637.

“Black Earths.” WILLY-WIKI fern-mobil-reisen. 19 Oct 2020, 12:13 UTC. 6 Dec 2025, 21:01 <https://willys-treffen.de/doku.php/wiki/black_earths?rev=1603109637>.

Norbert Lüdtke, ‘Black Earths’, WILLY-WIKI fern-mobil-reisen, 19 October 2020, 12:13 UTC, <https://willys-treffen.de/doku.php/wiki/black_earths?rev=1603109637> [accessed 6 December 2025]

Norbert Lüdtke, “Black Earths,” WILLY-WIKI fern-mobil-reisen, https://willys-treffen.de/doku.php/wiki/black_earths?rev=1603109637 (accessed December 6, 2025).

Norbert Lüdtke. Black Earths [Internet]. WILLY-WIKI fern-mobil-reisen; 2020 Oct 19, 12:13 UTC [cited 2025 Dec 6]. Available from: https://willys-treffen.de/doku.php/wiki/black_earths?rev=1603109637.

Black Earths, https://willys-treffen.de/doku.php/wiki/black_earths?rev=1603109637 (last visited December 6, 2025).

Norbert Lüdtke. Black Earths. WILLY-WIKI fern-mobil-reisen. October 19, 2020, 12:13 UTC. Available at: https://willys-treffen.de/doku.php/wiki/black_earths?rev=1603109637. Accessed December 6, 2025.

 @misc{ wiki:xxx,
   author = "Norbert Lüdtke",
   title = "Black Earths --- WILLY-WIKI fern-mobil-reisen",
   year = "2020",
   url = "https://willys-treffen.de/doku.php/wiki/black_earths?rev=1603109637",
   note = "[Online; accessed 6-December-2025]"
 }

When using the LaTeX package url (\usepackage{url} somewhere in the preamble), which tends to give much more nicely formatted web addresses, the following may be preferred:

 @misc{ wiki:xxx,
   author = "Norbert Lüdtke",
   title = "Black Earths --- WILLY-WIKI fern-mobil-reisen",
   year = "2020",
   url = "\url{https://willys-treffen.de/doku.php/wiki/black_earths?rev=1603109637}",
   note = "[Online; accessed 6-December-2025]"
 }