Cita APA (7th ed.)

Sienko, M. J., & Plane, R. A. (1974). Chemical principles and properties. McGraw-Hill.

Cita Chicago (17th ed.)

Sienko, Michell J., i Robert A. Plane. Chemical Principles and Properties. New York: McGraw-Hill, 1974.

Cita MLA (9th ed.)

Sienko, Michell J., i Robert A. Plane. Chemical Principles and Properties. McGraw-Hill, 1974.

Atenció: Aquestes cites poden no estar 100% correctes.