Ten pen drills in Graham shorthand

Chicago citation style
A.J. Graham & Co. Ten pen drills in Graham shorthand. c[1922?]. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/007650312. (Accessed November 19, 2018.)
APA citation style
A.J. Graham & Co, (c[1922?]) Ten pen drills in Graham shorthand. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/007650312
MLA citation style
A.J. Graham & Co. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/007650312>.
Note: These citations are programmatically generated and may be incomplete.