Old Main [4] postcard, Geneva College, Beaver Falls, Pa.

Chicago citation style
Old Main [4] postcard, Geneva College, Beaver Falls, Pa.. 1950. Retrieved from the Digital Public Library of America, http://digitalcollections.powerlibrary.org/cdm/ref/collection/agene-pcard/id/37. (Accessed December 17, 2018.)
APA citation style
(1950) Old Main [4] postcard, Geneva College, Beaver Falls, Pa.. Retrieved from the Digital Public Library of America, http://digitalcollections.powerlibrary.org/cdm/ref/collection/agene-pcard/id/37
MLA citation style
Retrieved from the Digital Public Library of America <http://digitalcollections.powerlibrary.org/cdm/ref/collection/agene-pcard/id/37>.
Note: These citations are programmatically generated and may be incomplete.