Worthington duplex piston pattern pumps : for general service

Chicago citation style
Henry R. Worthington (Firm). Worthington duplex piston pattern pumps : for general service. Retrieved from the Digital Public Library of America, http://digitalcollections.powerlibrary.org/cdm/ref/collection/pcalo-amc/id/70823. (Accessed December 10, 2018.)
APA citation style
Henry R. Worthington (Firm), Worthington duplex piston pattern pumps : for general service. Retrieved from the Digital Public Library of America, http://digitalcollections.powerlibrary.org/cdm/ref/collection/pcalo-amc/id/70823
MLA citation style
Henry R. Worthington (Firm). Retrieved from the Digital Public Library of America <http://digitalcollections.powerlibrary.org/cdm/ref/collection/pcalo-amc/id/70823>.
Note: These citations are programmatically generated and may be incomplete.