APA (7e ed.) Bronvermelding

Não informado. (2009). Proceedings of the Birmingham Natural History Society. Birmingham Natural History and Philosophical Society.

Chicago (17e ed.) Bronvermelding

Não informado. Proceedings of the Birmingham Natural History Society. Birmingham, Inglaterra: Birmingham Natural History and Philosophical Society, 2009.

MLA (8e ed.) Bronvermelding

Não informado. Proceedings of the Birmingham Natural History Society. Birmingham Natural History and Philosophical Society, 2009.

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