College placement direcotry

Chicago citation style
Zimmerman, O. T. (Oswald Theodore), 1905-. College placement direcotry. 1955. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/001068834. (Accessed December 15, 2018.)
APA citation style
Zimmerman, O. T. (Oswald Theodore), 1905-, (1955) College placement direcotry. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/001068834
MLA citation style
Zimmerman, O. T. (Oswald Theodore), 1905-. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/001068834>.
Note: These citations are programmatically generated and may be incomplete.