APA (7th ed.) Citation

Plutarco, Klaerr, R., & Vernière, Y. (1974). Oeuvres morales. Belles Lettres.

Chicago Style (17th ed.) Citation

Plutarco, Robert Klaerr, and Yvonne Vernière. Oeuvres Morales. Paris: Belles Lettres, 1974.

MLA (9th ed.) Citation

Plutarco, et al. Oeuvres Morales. Belles Lettres, 1974.