APA (7th ed.) Citation

Ermengaudio. (1855). Incipit opusculum ermengaudi contra haereticos. Migne.

Chicago Style (17th ed.) Citation

Ermengaudio. Incipit Opusculum Ermengaudi Contra Haereticos. Paris: Migne, 1855.

MLA (9th ed.) Citation

Ermengaudio. Incipit Opusculum Ermengaudi Contra Haereticos. Migne, 1855.

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