APA (7th ed.) Citation

Toynbee, A. J., Toynbee, V. M., & Uriarte, P. (1955). La Europa de Hitler. A H R.

Chicago Style (17th ed.) Citation

Toynbee, Arnold Joseph, Veronica M. Toynbee, and Pablo Uriarte. La Europa De Hitler. Barcelona: A H R, 1955.

MLA (9th ed.) Citation

Toynbee, Arnold Joseph, et al. La Europa De Hitler. A H R, 1955.