APA引文

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

Chicago Style (17th ed.) Citation

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

MLA引文

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