The Kerr clan of New Jersey, beginning with Walter Ker of Freehold and including other related lines

Chicago citation style
Armstrong, William C. The Kerr clan of New Jersey, beginning with Walter Ker of Freehold and including other related lines. 1931. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/009185204. (Accessed December 15, 2018.)
APA citation style
Armstrong, William C, (1931) The Kerr clan of New Jersey, beginning with Walter Ker of Freehold and including other related lines. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/009185204
MLA citation style
Armstrong, William C. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/009185204>.
Note: These citations are programmatically generated and may be incomplete.