Pope Gregory XIV bull

Chicago citation style
Pope Gregory XIV bull. 1594. Retrieved from the Digital Public Library of America, http://dla.library.upenn.edu/dla/medren/pageturn.html?id=MEDREN_4636912. (Accessed December 14, 2018.)
APA citation style
(1594) Pope Gregory XIV bull. Retrieved from the Digital Public Library of America, http://dla.library.upenn.edu/dla/medren/pageturn.html?id=MEDREN_4636912
MLA citation style
Retrieved from the Digital Public Library of America <http://dla.library.upenn.edu/dla/medren/pageturn.html?id=MEDREN_4636912>.
Note: These citations are programmatically generated and may be incomplete.