APA (7th ed.) Citation

Casner, M. B., & Gabriel, R. H. (1956). The story of American democracy (3rd ed.). California State Department of Education.

Chicago Style (17th ed.) Citation

Casner, Mabel B., and Ralph H. Gabriel. The Story of American Democracy. 3rd ed. Sacramento: California State Department of Education, 1956.

MLA (9th ed.) Citation

Casner, Mabel B., and Ralph H. Gabriel. The Story of American Democracy. 3rd ed. California State Department of Education, 1956.