APA (7e ed.) Bronvermelding

Não informado. (1967). Feed bag magazine. Central Retail Feed Association.

Chicago (17e ed.) Bronvermelding

Não informado. Feed Bag Magazine. Milwaukee, Wis: Central Retail Feed Association, 1967.

MLA (8e ed.) Bronvermelding

Não informado. Feed Bag Magazine. Central Retail Feed Association, 1967.

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