APA (7th ed.) Citation

Hartley, W. H., & Vincent, W. S. (1990). American civics: Constitution edition. Harcourt Brace Jovanovich.

Chicago Style (17th ed.) Citation

Hartley, William Harrison, and William S. Vincent. American Civics: Constitution Edition. Orlando: Harcourt Brace Jovanovich, 1990.

MLA (9th ed.) Citation

Hartley, William Harrison, and William S. Vincent. American Civics: Constitution Edition. Harcourt Brace Jovanovich, 1990.