APA (7th ed.) Citation

Aetheria ca. 400 & Pétré, H. (1948). Journal de voyage. Sources chrétiennes.

Chicago Style (17th ed.) Citation

Aetheria ca. 400 and Hélène Pétré. "Journal De Voyage." Sources Chrétiennes 1948.

MLA (8th ed.) Citation

Aetheria ca. 400 and Hélène Pétré. "Journal De Voyage." Sources Chrétiennes, 1948.

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