APA (7th ed.) Citation

Piganiol, A., & Halphen, L. (1927). La conquête romaine. Librairie Félix Alcan.

Chicago Style (17th ed.) Citation

Piganiol, André, and Louis Halphen. La Conquête Romaine. Paris: Librairie Félix Alcan, 1927.

MLA (9th ed.) Citation

Piganiol, André, and Louis Halphen. La Conquête Romaine. Librairie Félix Alcan, 1927.