APA (7th ed.) Citation

Ouspensky, L. (1987). Vers l'unité? YMCA-Press.

Chicago Style (17th ed.) Citation

Ouspensky, Léonide. Vers L'unité? Paris: YMCA-Press, 1987.

MLA (9th ed.) Citation

Ouspensky, Léonide. Vers L'unité? YMCA-Press, 1987.

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