Cita APA (7th ed.)

Shannon, D. A. (1967). The socialist party of America: A history. Quadrangle Books.

Cita Chicago (17th ed.)

Shannon, David A. The Socialist Party of America: A History. Chicago: Quadrangle Books, 1967.

Cita MLA (8th ed.)

Shannon, David A. The Socialist Party of America: A History. Quadrangle Books, 1967.