APA (7th ed.) Citation

Guigo, I., & Colledge, E. (1970). Lettre sur la vie contemplative: L'échelle des moines. Sources chrétiennes.

Chicago Style (17th ed.) Citation

Guigo, II., and Edmund Colledge. "Lettre Sur La Vie Contemplative: L'échelle Des Moines." Sources Chrétiennes 1970.

MLA (8th ed.) Citation

Guigo, II., and Edmund Colledge. "Lettre Sur La Vie Contemplative: L'échelle Des Moines." Sources Chrétiennes, 1970.

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