APA (7th ed.) Citation

Focio, c. 8. 8., & Henry, R. (1991). Bibliothèque. Belles Lettres.

Chicago Style (17th ed.) Citation

Focio, ca. 820-ca. 891., and René Henry. Bibliothèque. Paris: Belles Lettres, 1991.

MLA (9th ed.) Citation

Focio, ca. 820-ca. 891., and René Henry. Bibliothèque. Belles Lettres, 1991.

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