Modern methods of protection against lightning /

Chicago citation style
Covert, Roy N. (Roy Norton), 1879-. Modern methods of protection against lightning /. 1917. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/102160362. (Accessed December 10, 2018.)
APA citation style
Covert, Roy N. (Roy Norton), 1879-, (1917) Modern methods of protection against lightning /. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/102160362
MLA citation style
Covert, Roy N. (Roy Norton), 1879-. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/102160362>.
Note: These citations are programmatically generated and may be incomplete.