APA (7th ed.) Citation

Gaetano Maria, d. B., & Vaughan, H. A. (1947). Humility of heart. The Newman Bookshop.

Chicago Style (17th ed.) Citation

Gaetano Maria, da Bergamo, and Herbert Alfred Vaughan. Humility of Heart. Westminister, MD: The Newman Bookshop, 1947.

MLA (9th ed.) Citation

Gaetano Maria, da Bergamo, and Herbert Alfred Vaughan. Humility of Heart. The Newman Bookshop, 1947.