Cita APA (7th ed.)
Masterton, W. L., & Hurley, C. N. (1981). Chemical principles (5th ed.). Saunders.
Cita Chicago (17th ed.)
Masterton, William L., i Cecile N. Hurley. Chemical Principles. 5th ed. Philadelphia: Saunders, 1981.
Cita MLA (9th ed.)
Masterton, William L., i Cecile N. Hurley. Chemical Principles. 5th ed. Saunders, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.