Instituto Brasileiro de Informação em Ciência e Tecnologia

Παραπομπή σε μορφή APA (7η εκδ.)

Não informado. (1940). Wildlife research bulletin. U.S. Fish and Wildlife Service.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Não informado. Wildlife Research Bulletin. Washington: U.S. Fish and Wildlife Service, 1940.

Παραπομπή σε μορφή MLA (8th εκδ.)

Não informado. Wildlife Research Bulletin. U.S. Fish and Wildlife Service, 1940.