Cita APA

Zumdahl, S., & Steven Zumdahl; Susan Zumdahl. (2007). Chemistry. Boston, MA: Houghton Mifflin Co.

Chicago Style Citation

Zumdahl, Steven, i Steven Zumdahl; Susan Zumdahl. Chemistry. Boston, MA: Houghton Mifflin Co, 2007.

Cita MLA

Zumdahl, Steven, i Steven Zumdahl; Susan Zumdahl. Chemistry. Boston, MA: Houghton Mifflin Co, 2007.

Atenció: Aquestes cites poden no estar 100% correctes.