Catamarans competing in a Hobie Cat regatta on Lake Washington off of the Sand Point Naval Station, Seattle, Washington, May 19, 1974

Chicago citation style
Wallen, Don, Unidentified. Catamarans competing in a Hobie Cat regatta on Lake Washington off of the Sand Point Naval Station, Seattle, Washington, May 19, 1974. 1974. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/hupy/id/620. (Accessed June 23, 2018.)
APA citation style
Wallen, Don, Unidentified, (1974) Catamarans competing in a Hobie Cat regatta on Lake Washington off of the Sand Point Naval Station, Seattle, Washington, May 19, 1974. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/hupy/id/620
MLA citation style
Wallen, Don, Unidentified. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/hupy/id/620>.
Note: These citations are programmatically generated and may be incomplete.