APA (7th ed.) Citation

Blavatsky, H. P., & Neufville, H. (1931). La clef de la theosophie (4th ed.). Les Editions Adyar.

Chicago Style (17th ed.) Citation

Blavatsky, H. P., and H. Neufville. La Clef De La Theosophie. 4th ed. Paris: Les Editions Adyar, 1931.

MLA (8th ed.) Citation

Blavatsky, H. P., and H. Neufville. La Clef De La Theosophie. 4th ed. Les Editions Adyar, 1931.