Billiart, J., Rosner, F., & Tinsley, L. The letters of Saint Julie Billiart, foundress of the Sisters of Notre Dame de Namur. Gregorian University Press.
Chicago Style (17th ed.) CitationBilliart, Julie, Francis Rosner, and Lucy Tinsley. The Letters of Saint Julie Billiart, Foundress of the Sisters of Notre Dame De Namur. Rome: Gregorian University Press.
MLA (8th ed.) CitationBilliart, Julie, et al. The Letters of Saint Julie Billiart, Foundress of the Sisters of Notre Dame De Namur. Gregorian University Press.
Warning: These citations may not always be 100% accurate.