APA ציטוט

Hartley, W. H., & Vincent, W. S. (1974). American civics (2d ed.). Harcourt Brace Jovanovich.

Chicago Style (17th ed.) Citation

Hartley, William Harrison, and William Shafer Vincent. American Civics. 2d ed. New York: Harcourt Brace Jovanovich, 1974.

ציטוט MLA

Hartley, William Harrison, and William Shafer Vincent. American Civics. 2d ed. Harcourt Brace Jovanovich, 1974.