APA (7th ed.) Citation

Wallace, L. P. (1966). Leo XIII and the rise of socialism. Duke University Press.

Chicago Style (17th ed.) Citation

Wallace, Lillian Parker. Leo XIII and the Rise of Socialism. [Durham, N. C.]: Duke University Press, 1966.

MLA (9th ed.) Citation

Wallace, Lillian Parker. Leo XIII and the Rise of Socialism. Duke University Press, 1966.