APA (7e ed.) Bronvermelding
Hein, M. (1986). Foundations of college chemistry (6th ed.). Brooks/Cole Pub. Co..
Chicago (17e ed.) Bronvermelding
Hein, Morris. Foundations of College Chemistry. 6th ed. Monterey, Calif.: Brooks/Cole Pub. Co., 1986.
MLA (9e ed.) Bronvermelding
Hein, Morris. Foundations of College Chemistry. 6th ed. Brooks/Cole Pub. Co., 1986.
Let op: Deze citaties zijn niet altijd 100% accuraat.