Style de citation APA (7e éd.)

Horrigan, P. A. (1970). The challenge of chemistry. McGraw-Hill.

Style de citation Chicago (17e éd.)

Horrigan, Philip A. The Challenge of Chemistry. New York: McGraw-Hill, 1970.

Style de citation MLA (9e éd.)

Horrigan, Philip A. The Challenge of Chemistry. McGraw-Hill, 1970.