Pennsylvania Bulletin (January 21, 1978)

Chicago citation style
Pennsylvania Bulletin (January 21, 1978). 1970. Retrieved from the Digital Public Library of America, http://digitalcollections.powerlibrary.org/cdm/ref/collection/slppadocs/id/61956. (Accessed December 15, 2018.)
APA citation style
(1970) Pennsylvania Bulletin (January 21, 1978). Retrieved from the Digital Public Library of America, http://digitalcollections.powerlibrary.org/cdm/ref/collection/slppadocs/id/61956
MLA citation style
Retrieved from the Digital Public Library of America <http://digitalcollections.powerlibrary.org/cdm/ref/collection/slppadocs/id/61956>.
Note: These citations are programmatically generated and may be incomplete.