Cita APA (7th ed.)

Turner, F. J., & Craven, A. O. (1965). The United States, 1830-1850: The Nation and its sections. Norton.

Cita Chicago (17th ed.)

Turner, Frederick Jackson, i Avery Odelle Craven. The United States, 1830-1850: The Nation and Its Sections. New York: Norton, 1965.

Cita MLA (9th ed.)

Turner, Frederick Jackson, i Avery Odelle Craven. The United States, 1830-1850: The Nation and Its Sections. Norton, 1965.