APA (7e ed.) Bronvermelding

Não informado. (1950). Apicultural Abstracts. International Bee Research Association.

Chicago (17e ed.) Bronvermelding

Não informado. Apicultural Abstracts. London: International Bee Research Association, 1950.

MLA (8e ed.) Bronvermelding

Não informado. Apicultural Abstracts. International Bee Research Association, 1950.

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