APA (7e ed.) Bronvermelding

Não informado. (1950). Colonial Plant and Animal Products. Colonial Products Laboratory.

Chicago (17e ed.) Bronvermelding

Não informado. Colonial Plant and Animal Products. London: Colonial Products Laboratory, 1950.

MLA (8e ed.) Bronvermelding

Não informado. Colonial Plant and Animal Products. Colonial Products Laboratory, 1950.

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