Cita APA (7th ed.)

TOYNBEE, A. (1962). America and the world revolution. O.U.Pr..

Cita Chicago (17th ed.)

TOYNBEE, Arnold. America and the World Revolution. London: O.U.Pr., 1962.

Cita MLA (9th ed.)

TOYNBEE, Arnold. America and the World Revolution. O.U.Pr., 1962.