Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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