Baum, S. J., & Bowen, W. R. (1972). Exercises in organic and biological chemistry (4th ed.). Macmillan Publishing Co., Inc..
Cita Chicago (17th ed.)Baum, Stuart J., i William R. Bowen. Exercises in Organic and Biological Chemistry. 4th ed. New York: Macmillan Publishing Co., Inc., 1972.
Cita MLA (9th ed.)Baum, Stuart J., i William R. Bowen. Exercises in Organic and Biological Chemistry. 4th ed. Macmillan Publishing Co., Inc., 1972.
Atenció: Aquestes cites poden no estar 100% correctes.