APA (7e ed.) Bronvermelding
Hein, M. (1988). College chemistry: An introduction to general, organic, and biochemistry (4th ed.). Brooks/Cole.
Chicago (17e ed.) Bronvermelding
Hein, Morris. College Chemistry: An Introduction to General, Organic, and Biochemistry. 4th ed. Pacific Grove: Brooks/Cole, 1988.
MLA (9e ed.) Bronvermelding
Hein, Morris. College Chemistry: An Introduction to General, Organic, and Biochemistry. 4th ed. Brooks/Cole, 1988.
Let op: Deze citaties zijn niet altijd 100% accuraat.