Cita APA (7th ed.)

Shotwell, J. T. (1952). Governments of continental Europe (Rev. ed.). Macmillan.

Cita Chicago (17th ed.)

Shotwell, James Thomson. Governments of Continental Europe. Rev. ed. New York: Macmillan, 1952.

Cita MLA (9th ed.)

Shotwell, James Thomson. Governments of Continental Europe. Rev. ed. Macmillan, 1952.