APA-referens

Watkins, J. (2004). Across the Board: The Mathematics of Chessboard Problems. UP.

Chicago-stil citat

Watkins, John. Across the Board: The Mathematics of Chessboard Problems. UP, 2004.

MLA-referens

Watkins, John. Across the Board: The Mathematics of Chessboard Problems. UP, 2004.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.