Cita APA (7a ed.)

Widengren, G., & Kessler, C. (1965). Mani and Manichaeism. Weidenfeld & Nicolson.

Cita Chicago Style (17a ed.)

Widengren, Geo, y Charles Kessler. Mani and Manichaeism. London: Weidenfeld & Nicolson, 1965.

Cita MLA (9a ed.)

Widengren, Geo, y Charles Kessler. Mani and Manichaeism. Weidenfeld & Nicolson, 1965.