Kelter, P. B., Mosher, M. D., & Scott, A. (2008). Chemistry: The practical science. Houghton Mifflin.
Cita Chicago (17th ed.)Kelter, Paul B., Michael D. Mosher, i Andrew Scott. Chemistry: The Practical Science. Boston: Houghton Mifflin, 2008.
Cita MLA (9th ed.)Kelter, Paul B., et al. Chemistry: The Practical Science. Houghton Mifflin, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.