Vollert, C. O. (1965). A theology of Mary. Herder and Herder.
Chicago Style aipamenaVollert, Cyril O. A Theology of Mary. [New York]: Herder and Herder, 1965.
MLA aipamenaVollert, Cyril O. A Theology of Mary. Herder and Herder, 1965.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.