APA (7th ed.) Citation

Caesar, G. I., Handford, S. A., & Gardner, J. F. (1982). The Conquest of Gaul (Rev. with a new introduction.). Penguin Books.

Chicago Style (17th ed.) Citation

Caesar, Gaius Iulius, Stanley Alexander Handford, and Jane F. Gardner. The Conquest of Gaul. Rev. with a new introduction. Harmondsworth: Penguin Books, 1982.

MLA (9th ed.) Citation

Caesar, Gaius Iulius, et al. The Conquest of Gaul. Rev. with a new introduction. Penguin Books, 1982.