Early educational leadership in the Ohio Valley

Chicago citation style
Hansen, Allen Oscar, 1881-1944. Early educational leadership in the Ohio Valley. [c1923]. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/001663333. (Accessed November 18, 2018.)
APA citation style
Hansen, Allen Oscar, 1881-1944, ([c1923]) Early educational leadership in the Ohio Valley. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/001663333
MLA citation style
Hansen, Allen Oscar, 1881-1944. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/001663333>.
Note: These citations are programmatically generated and may be incomplete.