APA (7e ed.) Bronvermelding

Duns Scotus, J., & Wolter, A. B. (2000). Four questions on Mary. Franciscan Institute.

Chicago (17e ed.) Bronvermelding

Duns Scotus, John, en Allan Bernard Wolter. Four Questions on Mary. St. Bonaventure, New York: Franciscan Institute, 2000.

MLA (9e ed.) Bronvermelding

Duns Scotus, John, en Allan Bernard Wolter. Four Questions on Mary. Franciscan Institute, 2000.