Cita APA (7a ed.)

Toynbee, A. J. The disintegrations of civilizations (7a ed.).

Cita Chicago Style (17a ed.)

Toynbee, Arnold J. The Disintegrations of Civilizations. 7a ed.

Cita MLA (8a ed.)

Toynbee, Arnold J. The Disintegrations of Civilizations. 7a ed.