APA (7th ed.) Citation

Etheria & PØtrØ, H. (1957). Journal de voyage. Les d̈itions du Cerf.

Chicago Style (17th ed.) Citation

Etheria and Helene PØtrØ. Journal De Voyage. Paris: Les d̈itions du Cerf, 1957.

MLA (9th ed.) Citation

Etheria and Helene PØtrØ. Journal De Voyage. Les d̈itions du Cerf, 1957.

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