APA (7th ed.) Citation

Gregersson, B., Gascoigne, T., & Holloway, J. B. (1991). The life of Saint Birgitta. Peregrina.

Chicago Style (17th ed.) Citation

Gregersson, Birger, Thomas Gascoigne, and Julia Bolton Holloway. The Life of Saint Birgitta. Toronto: Peregrina, 1991.

MLA (8th ed.) Citation

Gregersson, Birger, et al. The Life of Saint Birgitta. Peregrina, 1991.