Cita APA (7th ed.)

Mortimer, C. B. (1971). Chemistry: A conceptual approach (2nd ed.). G.M.S. Pub.

Cita Chicago (17th ed.)

Mortimer, Charles B. Chemistry: A Conceptual Approach. 2nd ed. Quezon City: G.M.S. Pub, 1971.

Cita MLA (9th ed.)

Mortimer, Charles B. Chemistry: A Conceptual Approach. 2nd ed. G.M.S. Pub, 1971.