List of sources and topics

Chicago citation style
Billigmeier, Robert Henry: author. List of sources and topics. [1943]. Retrieved from the Digital Public Library of America, http://cdm16855.contentdm.oclc.org/cdm/ref/collection/p16855coll4/id/13203. (Accessed December 12, 2018.)
APA citation style
Billigmeier, Robert Henry: author, ([1943]) List of sources and topics. Retrieved from the Digital Public Library of America, http://cdm16855.contentdm.oclc.org/cdm/ref/collection/p16855coll4/id/13203
MLA citation style
Billigmeier, Robert Henry: author. Retrieved from the Digital Public Library of America <http://cdm16855.contentdm.oclc.org/cdm/ref/collection/p16855coll4/id/13203>.
Note: These citations are programmatically generated and may be incomplete.