APA (7th ed.) Citation

International Colloquium for Origen Studies 2 1977, Bari, & Crouzel, H. (1980). Origeniana. Origeniana.

Chicago Style (17th ed.) Citation

International Colloquium for Origen Studies 2 1977, Bari, and Henri Crouzel. "Origeniana." Origeniana 1980.

MLA (9th ed.) Citation

International Colloquium for Origen Studies 2 1977, Bari, and Henri Crouzel. "Origeniana." Origeniana, 1980.

Warning: These citations may not always be 100% accurate.