APA (7th ed.) Citation

Tolomeo Gnóstico & Quispel, G. (1949). Lettre a Flora. Cerf.

Chicago Style (17th ed.) Citation

Tolomeo Gnóstico and Gilles Quispel. Lettre a Flora. Paris: Cerf, 1949.

MLA (9th ed.) Citation

Tolomeo Gnóstico and Gilles Quispel. Lettre a Flora. Cerf, 1949.

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