APA-referens

Caldwell, D. K., Ogren, L. H., & Giovannoli, L. (1959). Systematic and Ecological Notes on Some Fishes Collected in the Vicinity of Tortuguero, Caribbean Coast of Costa Rica.

Chicago-stil citat

Caldwell, David K., Larry H. Ogren, och Leonard Giovannoli. Systematic and Ecological Notes On Some Fishes Collected in the Vicinity of Tortuguero, Caribbean Coast of Costa Rica. 1959.

MLA-referens

Caldwell, David K., Larry H. Ogren, och Leonard Giovannoli. Systematic and Ecological Notes On Some Fishes Collected in the Vicinity of Tortuguero, Caribbean Coast of Costa Rica. 1959.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.