Cita APA (7a ed.)

Vollert, C. O. (1965). A theology of Mary. Herder and Herder.

Cita Chicago Style (17a ed.)

Vollert, Cyril O. A Theology of Mary. [New York]: Herder and Herder, 1965.

Cita MLA (8a ed.)

Vollert, Cyril O. A Theology of Mary. Herder and Herder, 1965.