APA (7th ed.) Citation

Parker, H. M. D. (1935). A history of the Roman world from A.D. 138 to 337. Methuen & co., ltd..

Chicago Style (17th ed.) Citation

Parker, Henry Michael Denne. A History of the Roman World from A.D. 138 to 337. London: Methuen & co., ltd., 1935.

MLA (9th ed.) Citation

Parker, Henry Michael Denne. A History of the Roman World from A.D. 138 to 337. Methuen & co., ltd., 1935.