Cita APA (7a ed.)

Mario Victorino, Henry, P., & Hadot, P. (1971). Opera theologica. Hoelder-Pichler-Tempsky.

Cita Chicago Style (17a ed.)

Mario Victorino, Paul Henry, y Pierre Hadot. Opera Theologica. Vindobonae: Hoelder-Pichler-Tempsky, 1971.

Cita MLA (9a ed.)

Mario Victorino, et al. Opera Theologica. Hoelder-Pichler-Tempsky, 1971.