Cita APA (7th ed.)

Mortimer, C. E. (1979). Chemistry: A conceptual approach / Charles E. Mortimer (Fourth Edition.). D. Van Nostrand Company.

Cita Chicago (17th ed.)

Mortimer, Charles E. Chemistry: A Conceptual Approach / Charles E. Mortimer. Fourth Edition. New York: D. Van Nostrand Company, 1979.

Cita MLA (9th ed.)

Mortimer, Charles E. Chemistry: A Conceptual Approach / Charles E. Mortimer. Fourth Edition. D. Van Nostrand Company, 1979.