APA (7th ed.) Citation

Diederich, M. D. (1931). Vergil in the works of St. Ambrose. Catholic University of America.

Chicago Style (17th ed.) Citation

Diederich, Mary Dorothea. Vergil in the Works of St. Ambrose. Washington, D.C.: Catholic University of America, 1931.

MLA (8th ed.) Citation

Diederich, Mary Dorothea. Vergil in the Works of St. Ambrose. Catholic University of America, 1931.