The law of electrical invention

Chicago citation style
Kirtz, Frank Groom. The law of electrical invention. [1954]. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/002567873. (Accessed December 15, 2018.)
APA citation style
Kirtz, Frank Groom, ([1954]) The law of electrical invention. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/002567873
MLA citation style
Kirtz, Frank Groom. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/002567873>.
Note: These citations are programmatically generated and may be incomplete.