APA (7th ed.) Citation

Ptolemaeus, G. c. 2. J., & Quispel, G. (1966). Lettre à Flora Sources chrétiennes.

Chicago Style (17th ed.) Citation

Ptolemaeus, Gnosticus ca. 2. Jh., and Gilles Quispel. "Lettre à Flora." Sources Chrétiennes 1966.

MLA (8th ed.) Citation

Ptolemaeus, Gnosticus ca. 2. Jh., and Gilles Quispel. "Lettre à Flora." Sources Chrétiennes, 1966.

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