APA (7e ed.) Bronvermelding

Não informado. (1970). Gas Chromatography. PRM Science and Technology Agency.

Chicago (17e ed.) Bronvermelding

Não informado. Gas Chromatography. London: PRM Science and Technology Agency, 1970.

MLA (8e ed.) Bronvermelding

Não informado. Gas Chromatography. PRM Science and Technology Agency, 1970.

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