APA

Mortimer C. E., . (1971). Chemistry: a conceptual approach. New York: Van Nostrand Reinhold Co.

Chicago

Mortimer Charles E, . 1971. Chemistry: a conceptual approach. New York: Van Nostrand Reinhold Co.

Harvard

Mortimer C. E., . (1971). Chemistry: a conceptual approach. New York: Van Nostrand Reinhold Co.

MLA

Mortimer Charles E, . Chemistry: a conceptual approach. New York: Van Nostrand Reinhold Co. 1971.