Cita APA (7a ed.)

Baháʼuʼlláh & Dreyfus, H. (1943). Les sept vallées. Bahá'í publishing committee.

Cita Chicago Style (17a ed.)

Baháʼuʼlláh y Hippolyte Dreyfus. Les Sept Vallées. Wilmette, Ill.,: Bahá'í publishing committee, 1943.

Cita MLA (9a ed.)

Baháʼuʼlláh y Hippolyte Dreyfus. Les Sept Vallées. Bahá'í publishing committee, 1943.