"Stenton Mansion designated as National Historic Landmark"

Chicago citation style
Maicher, Michael J. "Stenton Mansion designated as National Historic Landmark". 1966-05-18. Retrieved from the Digital Public Library of America, http://digital.library.temple.edu/cdm/ref/collection/p15037coll3/id/40323. (Accessed December 18, 2018.)
APA citation style
Maicher, Michael J, (1966-05-18) "Stenton Mansion designated as National Historic Landmark". Retrieved from the Digital Public Library of America, http://digital.library.temple.edu/cdm/ref/collection/p15037coll3/id/40323
MLA citation style
Maicher, Michael J. Retrieved from the Digital Public Library of America <http://digital.library.temple.edu/cdm/ref/collection/p15037coll3/id/40323>.
Note: These citations are programmatically generated and may be incomplete.