Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

Kotz, John C., i Keith F. Purcell. Chemistry and Chemical Reactivity. 2a. ed. Filadelfia: Saunders College, 1991.

Cita MLA (9th ed.)

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