Cita APA (7a ed.)

León I, P., & Dolle, R. (1961). Sermons: 3. Editions du Cerf.

Cita Chicago Style (17a ed.)

León I, Papa, y René Dolle. Sermons: 3. Paris: Editions du Cerf, 1961.

Cita MLA (9a ed.)

León I, Papa, y René Dolle. Sermons: 3. Editions du Cerf, 1961.