Oeuvres spirituelles

MLA

Gertrude the Great, and Pierre Doyère. Oeuvres Spirituelles. Paris: Cerf, 1968.

APA

Gertrude the Great, G. the Great, & Doyère, P. (1968). Oeuvres spirituelles. Paris: Cerf.

Chicago

Gertrude the Great Oeuvres Spirituelles. Translated by Pierre Doyère. Paris: Cerf, 1968.