Todd, L. P., Hartley, W. H., & Vincent, W. S. (1983). American civics (4. ed.). Harcourt, Brace, Jovanovich.
Chicago Style (17th ed.) CitationTodd, Lewis Paul, William H. Hartley, and William S. Vincent. American Civics. 4. ed. New York [u.a.]: Harcourt, Brace, Jovanovich, 1983.
MLA (9th ed.) CitationTodd, Lewis Paul, et al. American Civics. 4. ed. Harcourt, Brace, Jovanovich, 1983.
Warning: These citations may not always be 100% accurate.