Securing salmon eggs at unidentified hatchery, Alaska, n.d

Chicago citation style
Cobb, John N. (John Nathan), 1868-1930. Securing salmon eggs at unidentified hatchery, Alaska, n.d. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/cobb/id/40. (Accessed July 17, 2018.)
APA citation style
Cobb, John N. (John Nathan), 1868-1930, Securing salmon eggs at unidentified hatchery, Alaska, n.d. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/cobb/id/40
MLA citation style
Cobb, John N. (John Nathan), 1868-1930. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/cobb/id/40>.
Note: These citations are programmatically generated and may be incomplete.