Modern Americans, a biographical school reader for the upper grades

Chicago citation style
Sanford, Chester Milton, 1872-. Modern Americans, a biographical school reader for the upper grades. [c1921]. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/009602424. (Accessed October 16, 2018.)
APA citation style
Sanford, Chester Milton, 1872-, ([c1921]) Modern Americans, a biographical school reader for the upper grades. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/009602424
MLA citation style
Sanford, Chester Milton, 1872-. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/009602424>.
Note: These citations are programmatically generated and may be incomplete.