APA citiranje

Ward-Perkins, J. B. (1981). Roman imperial architecture (2nd ed.). Penguin Books.

Chicago Style (17th ed.) Citation

Ward-Perkins, John Bryan. Roman Imperial Architecture. 2nd ed. Harmondsworth, Middlesex, Eng: Penguin Books, 1981.

MLA citiranje

Ward-Perkins, John Bryan. Roman Imperial Architecture. 2nd ed. Penguin Books, 1981.