Stream channel with little water downstream of beaver dam

Chicago citation style
Gold, Warren. Stream channel with little water downstream of beaver dam. May 2012. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/uwb2/id/2774. (Accessed October 19, 2018.)
APA citation style
Gold, Warren, (May 2012) Stream channel with little water downstream of beaver dam. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/uwb2/id/2774
MLA citation style
Gold, Warren. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/uwb2/id/2774>.
Note: These citations are programmatically generated and may be incomplete.