Cita APA (7th ed.)

Kotz, J. C., & Purcell, K. F. (1991). Chemistry and chemical reactivity (2nd ed.). Saunders.

Cita Chicago (17th ed.)

Kotz, John C., i Keith F. Purcell. Chemistry and Chemical Reactivity. 2nd ed. Philadelphia: Saunders, 1991.

Cita MLA (9th ed.)

Kotz, John C., i Keith F. Purcell. Chemistry and Chemical Reactivity. 2nd ed. Saunders, 1991.