APA (7th ed.) Citation

Hampel, C. A., & Hawley, G. G. (1973). The encyclopedia of chemistry (Third edition.). Van Nostrand Reinhold Company.

Chicago Style (17th ed.) Citation

Hampel, Clifford A., and Gessner G. Hawley. The Encyclopedia of Chemistry. Third edition. New York: Van Nostrand Reinhold Company, 1973.

MLA (9th ed.) Citation

Hampel, Clifford A., and Gessner G. Hawley. The Encyclopedia of Chemistry. Third edition. Van Nostrand Reinhold Company, 1973.