APA (7th ed.) Citation

Piggott, S., Daniel, G., McBurney, C. B. M., & Bailloud, G. (1974). France before the Romans. Thames and Hudson.

Chicago Style (17th ed.) Citation

Piggott, Stuart, Glyn Daniel, C. B. M. McBurney, and Gérard Bailloud. France Before the Romans. London: Thames and Hudson, 1974.

MLA (9th ed.) Citation

Piggott, Stuart, et al. France Before the Romans. Thames and Hudson, 1974.