APA (7e ed.) Bronvermelding

Não informado. (1984). List of Members. Geological Society of London.

Chicago (17e ed.) Bronvermelding

Não informado. List of Members. London: Geological Society of London, 1984.

MLA (8e ed.) Bronvermelding

Não informado. List of Members. Geological Society of London, 1984.

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