APA (7e ed.) Bronvermelding

Não informado. (1974). Commercial Fish Farmer and Aquaculture News. Catfish farmers of America.

Chicago (17e ed.) Bronvermelding

Não informado. Commercial Fish Farmer and Aquaculture News. Little Rock, Ark: Catfish farmers of America, 1974.

MLA (8e ed.) Bronvermelding

Não informado. Commercial Fish Farmer and Aquaculture News. Catfish farmers of America, 1974.

Let op: Deze citaties zijn niet altijd 100% accuraat.