APA استشهاد

Gray, H. B. (1965). Electrons and chemical bonding. W A Benjamin.

استشهاد بنمط شيكاغو

Gray, Harry B. Electrons and Chemical Bonding. New York: W A Benjamin, 1965.

MLA استشهاد

Gray, Harry B. Electrons and Chemical Bonding. W A Benjamin, 1965.