Cita APA (7th ed.)

Hein, M. (2001). Introduction to general, organic, and biochemistry (7th ed.). Brooks/Cole.

Cita Chicago (17th ed.)

Hein, Morris. Introduction to General, Organic, and Biochemistry. 7th ed. Australia: Brooks/Cole, 2001.

Cita MLA (9th ed.)

Hein, Morris. Introduction to General, Organic, and Biochemistry. 7th ed. Brooks/Cole, 2001.

Atenció: Aquestes cites poden no estar 100% correctes.