Pennsylvania coal regions

Chicago citation style
Edited by Bowen, Ele. Pennsylvania coal regions. 1848. Retrieved from the Digital Public Library of America, http://content.lackawannadigitalarchives.org/cdm/ref/collection/outwild/id/683. (Accessed December 19, 2018.)
APA citation style
Edited by Bowen, Ele, (1848) Pennsylvania coal regions. Retrieved from the Digital Public Library of America, http://content.lackawannadigitalarchives.org/cdm/ref/collection/outwild/id/683
MLA citation style
Edited by Bowen, Ele. Retrieved from the Digital Public Library of America <http://content.lackawannadigitalarchives.org/cdm/ref/collection/outwild/id/683>.
Note: These citations are programmatically generated and may be incomplete.