APA (7e ed.) Bronvermelding

Não informado. (1950). Chemistry of Heterocyclic Compounds. Wiley-Interscience.

Chicago (17e ed.) Bronvermelding

Não informado. Chemistry of Heterocyclic Compounds. New York: Wiley-Interscience, 1950.

MLA (8e ed.) Bronvermelding

Não informado. Chemistry of Heterocyclic Compounds. Wiley-Interscience, 1950.

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