Complete beaver dam across stream

Chicago citation style
Gold, Warren G.. Complete beaver dam across stream. May 2012. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/uwb2/id/2791. (Accessed October 21, 2018.)
APA citation style
Gold, Warren G., (May 2012) Complete beaver dam across stream. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/uwb2/id/2791
MLA citation style
Gold, Warren G.. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/uwb2/id/2791>.
Note: These citations are programmatically generated and may be incomplete.