APA-referens

Pianka, E. R. (1974). Niche Overlap and Diffuse Competition.

Chicago-stil citat

Pianka, Eric R. Niche Overlap and Diffuse Competition. 1974.

MLA-referens

Pianka, Eric R. Niche Overlap and Diffuse Competition. 1974.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.