"Exchange marks centennial with typical reserve"

Chicago citation style
McGonigal, Harry F. "Exchange marks centennial with typical reserve". 1955-01-23. Retrieved from the Digital Public Library of America, http://digital.library.temple.edu/cdm/ref/collection/p15037coll3/id/39932. (Accessed December 18, 2018.)
APA citation style
McGonigal, Harry F, (1955-01-23) "Exchange marks centennial with typical reserve". Retrieved from the Digital Public Library of America, http://digital.library.temple.edu/cdm/ref/collection/p15037coll3/id/39932
MLA citation style
McGonigal, Harry F. Retrieved from the Digital Public Library of America <http://digital.library.temple.edu/cdm/ref/collection/p15037coll3/id/39932>.
Note: These citations are programmatically generated and may be incomplete.