APA استشهاد

Sheehan, W. F. (1970). Physical chemistry (2nd ed.). Allyn and Bacon.

استشهاد بنمط شيكاغو

Sheehan, William F. Physical Chemistry. 2nd ed. Boston: Allyn and Bacon, 1970.

MLA استشهاد

Sheehan, William F. Physical Chemistry. 2nd ed. Allyn and Bacon, 1970.