A research study concerning illegal entrants and illegal aliens in the United States

Chicago citation style
Messersmith, James C. A research study concerning illegal entrants and illegal aliens in the United States. 1958. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/001151998. (Accessed December 19, 2018.)
APA citation style
Messersmith, James C, (1958) A research study concerning illegal entrants and illegal aliens in the United States. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/001151998
MLA citation style
Messersmith, James C. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/001151998>.
Note: These citations are programmatically generated and may be incomplete.