Hafed the Persian, a play in four acts

Chicago citation style
Purdy, Nannie Sutton. Hafed the Persian, a play in four acts. [c1920]. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/009575878. (Accessed December 17, 2018.)
APA citation style
Purdy, Nannie Sutton, ([c1920]) Hafed the Persian, a play in four acts. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/009575878
MLA citation style
Purdy, Nannie Sutton. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/009575878>.
Note: These citations are programmatically generated and may be incomplete.