APA (7th ed.) Citation

Isócrates, Mathieu, G., & Brémond, E. (1962). Discours. Belles Lettres.

Chicago Style (17th ed.) Citation

Isócrates, Georges Mathieu, and Emile Brémond. Discours. Paris: Belles Lettres, 1962.

MLA (9th ed.) Citation

Isócrates, et al. Discours. Belles Lettres, 1962.