Francesco Guicciardini, autograph memorandum from Parma, 1522 May 18

Chicago citation style
Guicciardini, Francesco (1483-1540). Francesco Guicciardini, autograph memorandum from Parma, 1522 May 18. 1522-05-18. Retrieved from the Digital Public Library of America, http://ccdl.libraries.claremont.edu/cdm/ref/collection/irm/id/2. (Accessed December 17, 2018.)
APA citation style
Guicciardini, Francesco (1483-1540), (1522-05-18) Francesco Guicciardini, autograph memorandum from Parma, 1522 May 18. Retrieved from the Digital Public Library of America, http://ccdl.libraries.claremont.edu/cdm/ref/collection/irm/id/2
MLA citation style
Guicciardini, Francesco (1483-1540). Retrieved from the Digital Public Library of America <http://ccdl.libraries.claremont.edu/cdm/ref/collection/irm/id/2>.
Note: These citations are programmatically generated and may be incomplete.