Cita APA

Hildebrand, J. H., & Powel, R. E. (1964). Principles of chemistry (7. ed.). New York: The MacMillan Co.

Citación estilo Chicago

Hildebrand, Joel H., and Richard E. Powel. Principles of Chemistry. 7. ed. New York: The MacMillan Co, 1964.

Cita MLA

Hildebrand, Joel H., and Richard E. Powel. Principles of Chemistry. 7. ed. New York: The MacMillan Co, 1964.