APA (7th ed.) Citation

Chatham, D. (2026). How many mutually non-attacking, non-knight pieces can we place on an m × n chessboard? Recreational Mathematics Magazine, 13(22), 21. https://doi.org/10.2478/rmm-2026-0002

Chicago Style (17th ed.) Citation

Chatham, Doug. "How Many Mutually Non-attacking, Non-knight Pieces Can We Place on an M × N Chessboard?" Recreational Mathematics Magazine 13, no. 22 (2026): 21. https://doi.org/10.2478/rmm-2026-0002.

MLA (9th ed.) Citation

Chatham, Doug. "How Many Mutually Non-attacking, Non-knight Pieces Can We Place on an M × N Chessboard?" Recreational Mathematics Magazine, vol. 13, no. 22, 2026, p. 21, https://doi.org/10.2478/rmm-2026-0002.