APA (7th ed.) Citation

Wheeler, M. (1955). Rome beyond the imperial frontiers. Penguin.

Chicago Style (17th ed.) Citation

Wheeler, Mortimer. Rome Beyond the Imperial Frontiers. Harmondsworth: Penguin, 1955.

MLA (9th ed.) Citation

Wheeler, Mortimer. Rome Beyond the Imperial Frontiers. Penguin, 1955.

Warning: These citations may not always be 100% accurate.