APA (7th ed.) Citation

Casner, M. B., & Gabriel, R. H. (1950). The story of American democracy (Mid-century ed.). Harcourt, Brace and Co.

Chicago Style (17th ed.) Citation

Casner, Mabel B., and Ralph Henry Gabriel. The Story of American Democracy. Mid-century ed. New York: Harcourt, Brace and Co, 1950.

MLA (8th ed.) Citation

Casner, Mabel B., and Ralph Henry Gabriel. The Story of American Democracy. Mid-century ed. Harcourt, Brace and Co, 1950.