Citazione Stile APA (7a Edizione)

Casner, M. B., & Gabriel, R. H. (1954). The story of American democracy (Mid-century ed.). Harcourt, Brace.

Citazione stile Chigago Style (17a edizione)

Casner, Mabel B., e Ralph Henry Gabriel. The Story of American Democracy. Mid-century ed. New York: Harcourt, Brace, 1954.

Citatione MLA (9a ed.)

Casner, Mabel B., e Ralph Henry Gabriel. The Story of American Democracy. Mid-century ed. Harcourt, Brace, 1954.