APA-viite (7. p.)
Hein, M. (1993). College chemistry: An introduction to general, organic, and biochemistry (5th ed.). Brooks/Cole.
Chicago-viite (17. p.)
Hein, Morris. College Chemistry: An Introduction to General, Organic, and Biochemistry. 5th ed. Pacific Grove, Calif: Brooks/Cole, 1993.
MLA-viite (9. p.)
Hein, Morris. College Chemistry: An Introduction to General, Organic, and Biochemistry. 5th ed. Brooks/Cole, 1993.
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