APA (7th ed.) Citation

Bonaventure, S., Costello, L., & Wilfrid, F. (1928). Holiness of life =: Being St. Bonaventure's treatise De perfectione vitæ ad sorores (2d ed.). Herder.

Chicago Style (17th ed.) Citation

Bonaventure, Saint, Laurence Costello, and Father Wilfrid. Holiness of Life =: Being St. Bonaventure's Treatise De Perfectione Vitæ Ad Sorores. 2d ed. St. Louis: Herder, 1928.

MLA (8th ed.) Citation

Bonaventure, Saint, et al. Holiness of Life =: Being St. Bonaventure's Treatise De Perfectione Vitæ Ad Sorores. 2d ed. Herder, 1928.