Cita APA

Kelter, P. B. (1999). Chemistry: A world of choices. Boston, Mass: WCB/McGraw-Hill.

Chicago Style Citation

Kelter, Paul B. Chemistry: A World of Choices. Boston, Mass: WCB/McGraw-Hill, 1999.

Cita MLA

Kelter, Paul B. Chemistry: A World of Choices. Boston, Mass: WCB/McGraw-Hill, 1999.

Atenció: Aquestes cites poden no estar 100% correctes.