APA (7th ed.) Citation

Merry del Val, R., Hinsley, A., & Hayes, P. J. (1939). Memories of Pope Pius X. Burns Oates and Washbourne.

Chicago Style (17th ed.) Citation

Merry del Val, Rafael, Arthur Hinsley, and Patrick Joseph Hayes. Memories of Pope Pius X. London: Burns Oates and Washbourne, 1939.

MLA (9th ed.) Citation

Merry del Val, Rafael, et al. Memories of Pope Pius X. Burns Oates and Washbourne, 1939.