Power comparison sign showing the power used in carrying a hod for 6 hours, University of Washington, n.d

Chicago citation style
Power comparison sign showing the power used in carrying a hod for 6 hours, University of Washington, n.d. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/uwcampus/id/29507. (Accessed July 17, 2018.)
APA citation style
Power comparison sign showing the power used in carrying a hod for 6 hours, University of Washington, n.d. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/uwcampus/id/29507
MLA citation style
Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/uwcampus/id/29507>.
Note: These citations are programmatically generated and may be incomplete.