Cita APA (7th ed.)

Toynbee, A. J. (1935). A study of history (2nd ed.). Oxford Univ. Pr.

Cita Chicago (17th ed.)

Toynbee, Arnold J. A Study of History. 2nd ed. London: Oxford Univ. Pr, 1935.

Cita MLA (9th ed.)

Toynbee, Arnold J. A Study of History. 2nd ed. Oxford Univ. Pr, 1935.

Atenció: Aquestes cites poden no estar 100% correctes.