Cita APA (7a ed.)

Ries, J., Tongerloo, A. v., & Giversen, S. (1991). Manichaica selecta: Studies presented to Professor Julien Ries on the occasion of his seventieth birthday. International Association of Manichean Studies.

Cita Chicago Style (17a ed.)

Ries, Julien, Aloïs van Tongerloo, y Soren Giversen. Manichaica Selecta: Studies Presented to Professor Julien Ries on the Occasion of His Seventieth Birthday. Lovanii: International Association of Manichean Studies, 1991.

Cita MLA (9a ed.)

Ries, Julien, et al. Manichaica Selecta: Studies Presented to Professor Julien Ries on the Occasion of His Seventieth Birthday. International Association of Manichean Studies, 1991.