APA (7th ed.) Citation

Carr, A. (1889). The church and the Roman empire (2d ed.). Longmans, Green.

Chicago Style (17th ed.) Citation

Carr, Arthur. The Church and the Roman Empire. 2d ed. London, New York: Longmans, Green, 1889.

MLA (8th ed.) Citation

Carr, Arthur. The Church and the Roman Empire. 2d ed. Longmans, Green, 1889.