Instituto Brasileiro de Informação em Ciência e Tecnologia

Παραπομπή σε μορφή APA (7η εκδ.)

Não informado. (1934). Progressive Fish Culturist. U.S. Fish and Wildlife Service.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Não informado. Progressive Fish Culturist. Bethesda, Md: U.S. Fish and Wildlife Service, 1934.

Παραπομπή σε μορφή MLA (8th εκδ.)

Não informado. Progressive Fish Culturist. U.S. Fish and Wildlife Service, 1934.