APA (7e ed.) Bronvermelding

Não informado. (1969). Organic Preparations and Procedures International. Organic Preparations and Procedures.

Chicago (17e ed.) Bronvermelding

Não informado. Organic Preparations and Procedures International. Newton, Mass: Organic Preparations and Procedures, 1969.

MLA (8e ed.) Bronvermelding

Não informado. Organic Preparations and Procedures International. Organic Preparations and Procedures, 1969.

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