APA (7th ed.) Citation

St. Louis University. Library, Pius XII Memorial Library, & Vatican Film Library. Manuscripta. [St. Louis University Library].

Chicago Style (17th ed.) Citation

St. Louis University. Library, Pius XII Memorial Library, and Vatican Film Library. Manuscripta. [St. Louis]: [St. Louis University Library].

MLA (9th ed.) Citation

St. Louis University. Library, et al. Manuscripta. [St. Louis University Library].

Warning: These citations may not always be 100% accurate.