APA استشهاد

Ritchie, C. D. (1990). Physical organic chemistry: The fundamental concepts (Ed.2nd rev and exp /.).

استشهاد بنمط شيكاغو

Ritchie, Calvin D. Physical Organic Chemistry: The Fundamental Concepts. Ed.2nd rev and exp /. New York : Marcel Dekker, 1990.

MLA استشهاد

Ritchie, Calvin D. Physical Organic Chemistry: The Fundamental Concepts. Ed.2nd rev and exp /. 1990.