Style de citation APA (7e éd.)

Não informado. (1940). Special Scientific Report. U.S. Fish and Wildlife Service.

Style de citation Chicago (17e éd.)

Não informado. Special Scientific Report. Seattle, Wash: U.S. Fish and Wildlife Service, 1940.

Style de citation MLA (8e éd.)

Não informado. Special Scientific Report. U.S. Fish and Wildlife Service, 1940.

Attention : ces citations peuvent ne pas être correctes à 100%.