Willow catkins releasing seeds

Chicago citation style
Gold, Warren. Willow catkins releasing seeds. May 2012. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/uwb2/id/2781. (Accessed July 22, 2018.)
APA citation style
Gold, Warren, (May 2012) Willow catkins releasing seeds. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/uwb2/id/2781
MLA citation style
Gold, Warren. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/uwb2/id/2781>.
Note: These citations are programmatically generated and may be incomplete.