APA (7th ed.) Zitazioa

English, J., & Cassidy, H. G. (1961). Principles of organic chemistry: An introductory text in organic chemistry (3a. ed.). McGraw-Hill.

Chicago Style (17th ed.) Zitazioa

English, James, eta Harold Gomes Cassidy. Principles of Organic Chemistry: An Introductory Text in Organic Chemistry. 3a. ed. Nueva York: McGraw-Hill, 1961.

MLA (9th ed.) Zitazioa

English, James, eta Harold Gomes Cassidy. Principles of Organic Chemistry: An Introductory Text in Organic Chemistry. 3a. ed. McGraw-Hill, 1961.