APA (7th ed.) Citation

Cottrell, T. L. (1961). The strengths of chemical bonds (2d ed.). Academic Press.

Chicago Style (17th ed.) Citation

Cottrell, T. L. The Strengths of Chemical Bonds. 2d ed. New York: Academic Press, 1961.

MLA (9th ed.) Citation

Cottrell, T. L. The Strengths of Chemical Bonds. 2d ed. Academic Press, 1961.