APA (7th ed.) Citation

Parker, H. M. D. (1958). A history of the Roman world: From A.D. 138 to 337 (2. ed., rev.). Methuen.

Chicago Style (17th ed.) Citation

Parker, Henry Michael Denne. A History of the Roman World: From A.D. 138 to 337. 2. ed., rev. London: Methuen, 1958.

MLA (9th ed.) Citation

Parker, Henry Michael Denne. A History of the Roman World: From A.D. 138 to 337. 2. ed., rev. Methuen, 1958.