APA (7th ed.) Citation

Gassner, J. (1949). The canon of the Mass: Its history, theology, and art. B. Herder.

Chicago Style (17th ed.) Citation

Gassner, Jerome. The Canon of the Mass: Its History, Theology, and Art. St. Louis: B. Herder, 1949.

MLA (8th ed.) Citation

Gassner, Jerome. The Canon of the Mass: Its History, Theology, and Art. B. Herder, 1949.