Cita APA (7a ed.)

Roberston, J. M. (1913). A short history of Christianity (2a. ed.). Watts & Co..

Cita Chicago Style (17a ed.)

Roberston, John M. A Short History of Christianity. 2a. ed. London: Watts & Co., 1913.

Cita MLA (9a ed.)

Roberston, John M. A Short History of Christianity. 2a. ed. Watts & Co., 1913.