APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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