APA (7e ed.) Bronvermelding

Heys, H. (1960). An introduction to electronic theory of organic compounds. George G. Harrap.

Chicago (17e ed.) Bronvermelding

Heys, H.L. An Introduction to Electronic Theory of Organic Compounds. London: George G. Harrap, 1960.

MLA (9e ed.) Bronvermelding

Heys, H.L. An Introduction to Electronic Theory of Organic Compounds. George G. Harrap, 1960.

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