Pig-tailed macaque nibbling its hand at the University of Washington Health Sciences Primate Lab, Seattle, Washington, April 17, 1975

Chicago citation style
Wallen, Don, Unidentified. Pig-tailed macaque nibbling its hand at the University of Washington Health Sciences Primate Lab, Seattle, Washington, April 17, 1975. 1975. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/hupy/id/1214. (Accessed July 19, 2018.)
APA citation style
Wallen, Don, Unidentified, (1975) Pig-tailed macaque nibbling its hand at the University of Washington Health Sciences Primate Lab, Seattle, Washington, April 17, 1975. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/hupy/id/1214
MLA citation style
Wallen, Don, Unidentified. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/hupy/id/1214>.
Note: These citations are programmatically generated and may be incomplete.