APA (7e ed.) Bronvermelding

Não informado. (1959). Agricultural chemicals digest. Union Carbide International.

Chicago (17e ed.) Bronvermelding

Não informado. Agricultural Chemicals Digest. Washington: Union Carbide International, 1959.

MLA (8e ed.) Bronvermelding

Não informado. Agricultural Chemicals Digest. Union Carbide International, 1959.

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