Cita APA (7a ed.)

Schweitzer, A., & Horst, M. (1970). "Vivre": Dix-huit sermons. Albin Michel.

Cita Chicago Style (17a ed.)

Schweitzer, Albert, y Madeleine Horst. "Vivre": Dix-huit Sermons. Paris: Albin Michel, 1970.

Cita MLA (9a ed.)

Schweitzer, Albert, y Madeleine Horst. "Vivre": Dix-huit Sermons. Albin Michel, 1970.