Cita APA (7th ed.)

Treadgold, D. W. (1976). Twentieth century Russia (4th ed.). Rand McNally College.

Cita Chicago (17th ed.)

Treadgold, Donald W. Twentieth Century Russia. 4th ed. Chicago: Rand McNally College, 1976.

Cita MLA (9th ed.)

Treadgold, Donald W. Twentieth Century Russia. 4th ed. Rand McNally College, 1976.