Conférences XVIII-XXIV.

MLA

Joannes Cassianus, and E Pichery. Conférences Xviii-xxiv. Paris: Cerf, 1959.

APA

Joannes Cassianus, J. Cassianus, & Pichery, E. (1959). Conférences XVIII-XXIV. Paris: Cerf.

Chicago

Joannes Cassianus, Conférences XVIII-XXIV. Translated by E Pichery. Paris: Cerf, 1959.