Lettres spirituelles.

MLA

Hadewijch, and Jean-Baptiste Porion. Lettres Spirituelles. Genève: Martingay, 1972.

APA

Hadewijch, H., & Porion, J. (1972). Lettres spirituelles. Genève: Martingay.

Chicago

Hadewijch, Lettres Spirituelles. Translated by Jean-Baptiste Porion. Genève: Martingay, 1972.