Letter, To: "Dear Siss" (Mary O'Reilly) From: Robert, July 7, 1907.

Chicago citation style
O'Reilly, Robert M. (Robert Maitland), 1845-1912. Letter, To: "Dear Siss" (Mary O'Reilly) From: Robert, July 7, 1907.. 1907. Retrieved from the Digital Public Library of America, https://digital.library.villanova.edu/Record/vudl:416793. (Accessed December 11, 2018.)
APA citation style
O'Reilly, Robert M. (Robert Maitland), 1845-1912, (1907) Letter, To: "Dear Siss" (Mary O'Reilly) From: Robert, July 7, 1907.. Retrieved from the Digital Public Library of America, https://digital.library.villanova.edu/Record/vudl:416793
MLA citation style
O'Reilly, Robert M. (Robert Maitland), 1845-1912. Retrieved from the Digital Public Library of America <https://digital.library.villanova.edu/Record/vudl:416793>.
Note: These citations are programmatically generated and may be incomplete.