APA (7th ed.) Citation

Gregori, d. N., & Billius, J. (1609). Opera [grec-llatí]. C. Morellus.

Chicago Style (17th ed.) Citation

Gregori, de Nazianz, and Jacobus Billius. Opera [grec-llatí]. París: C. Morellus, 1609.

MLA (9th ed.) Citation

Gregori, de Nazianz, and Jacobus Billius. Opera [grec-llatí]. C. Morellus, 1609.