• Page name: Black soil
• Author: Norbert Lüdtke
• Publisher: WILLY-WIKI fern-mobil-reisen.
• Date of this revision: 19 October 2020 12:12 UTC
• Date retrieved: 7 December 2025 01:28 UTC
• Permanent link: https://willy-janssen.de/doku.php/wiki/black_soil?rev=1603109540
• Page Version ID: 1603109540

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

Norbert Lüdtke (2020). Black soil. WILLY-WIKI fern-mobil-reisen. Retrieved 01:28, 7 December, 2025 from https://willy-janssen.de/doku.php/wiki/black_soil?rev=1603109540.

“Black soil.” WILLY-WIKI fern-mobil-reisen. 19 Oct 2020, 12:12 UTC. 7 Dec 2025, 01:28 <https://willy-janssen.de/doku.php/wiki/black_soil?rev=1603109540>.

Norbert Lüdtke, ‘Black soil’, WILLY-WIKI fern-mobil-reisen, 19 October 2020, 12:12 UTC, <https://willy-janssen.de/doku.php/wiki/black_soil?rev=1603109540> [accessed 7 December 2025]

Norbert Lüdtke, “Black soil,” WILLY-WIKI fern-mobil-reisen, https://willy-janssen.de/doku.php/wiki/black_soil?rev=1603109540 (accessed December 7, 2025).

Norbert Lüdtke. Black soil [Internet]. WILLY-WIKI fern-mobil-reisen; 2020 Oct 19, 12:12 UTC [cited 2025 Dec 7]. Available from: https://willy-janssen.de/doku.php/wiki/black_soil?rev=1603109540.

Black soil, https://willy-janssen.de/doku.php/wiki/black_soil?rev=1603109540 (last visited December 7, 2025).

Norbert Lüdtke. Black soil. WILLY-WIKI fern-mobil-reisen. October 19, 2020, 12:12 UTC. Available at: https://willy-janssen.de/doku.php/wiki/black_soil?rev=1603109540. Accessed December 7, 2025.

 @misc{ wiki:xxx,
   author = "Norbert Lüdtke",
   title = "Black soil --- WILLY-WIKI fern-mobil-reisen",
   year = "2020",
   url = "https://willy-janssen.de/doku.php/wiki/black_soil?rev=1603109540",
   note = "[Online; accessed 7-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 soil --- WILLY-WIKI fern-mobil-reisen",
   year = "2020",
   url = "\url{https://willy-janssen.de/doku.php/wiki/black_soil?rev=1603109540}",
   note = "[Online; accessed 7-December-2025]"
 }