Emigration and immigration; a study in social science

Chicago citation style
Mayo-Smith, Richmond, 1854-1901. Emigration and immigration; a study in social science. 1890. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/001151987. (Accessed December 19, 2018.)
APA citation style
Mayo-Smith, Richmond, 1854-1901, (1890) Emigration and immigration; a study in social science. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/001151987
MLA citation style
Mayo-Smith, Richmond, 1854-1901. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/001151987>.
Note: These citations are programmatically generated and may be incomplete.