Oil-fired water heaters

Chicago citation style
Underwriters' Laboratories. Oil-fired water heaters. [1955]. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/003348422. (Accessed November 20, 2018.)
APA citation style
Underwriters' Laboratories, ([1955]) Oil-fired water heaters. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/003348422
MLA citation style
Underwriters' Laboratories. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/003348422>.
Note: These citations are programmatically generated and may be incomplete.