Cita APA (7th ed.)

Zumdahl, S. S. (1997). Chemistry (4th ed.). D. C. Heath and Company.

Cita Chicago (17th ed.)

Zumdahl, Steven S. Chemistry. 4th ed. Lexington, Mass.: D. C. Heath and Company, 1997.

Cita MLA (9th ed.)

Zumdahl, Steven S. Chemistry. 4th ed. D. C. Heath and Company, 1997.

Atenció: Aquestes cites poden no estar 100% correctes.