APA (7e ed.) Bronvermelding

Não informado. (1952). Clays and Clay Minerals. Clay Minerals Society.

Chicago (17e ed.) Bronvermelding

Não informado. Clays and Clay Minerals. New York: Clay Minerals Society, 1952.

MLA (8e ed.) Bronvermelding

Não informado. Clays and Clay Minerals. Clay Minerals Society, 1952.

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