Cita APA (7a ed.)
Hein, M. (1986). Foundations of college chemistry (6th ed.). Brooks/Cole Pub. Co..
Cita Chicago Style (17a ed.)
Hein, Morris. Foundations of College Chemistry. 6th ed. Monterey, Calif.: Brooks/Cole Pub. Co., 1986.
Cita MLA (9a ed.)
Hein, Morris. Foundations of College Chemistry. 6th ed. Brooks/Cole Pub. Co., 1986.
Precaución: Estas citas no son 100% exactas.