Style de citation APA (7e éd.)

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

Style de citation Chicago (17e éd.)

Heys, Harry Law. An Introduction to Electronic Theory of Organic Compounds. London: Harrap, 1960.

Style de citation MLA (9e éd.)

Heys, Harry Law. An Introduction to Electronic Theory of Organic Compounds. Harrap, 1960.