Supplement to the birds of Essex County, Massachusetts /

Chicago citation style
Townsend, Charles Wendell, 1859-. Supplement to the birds of Essex County, Massachusetts /. 1920. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/003351791. (Accessed November 15, 2018.)
APA citation style
Townsend, Charles Wendell, 1859-, (1920) Supplement to the birds of Essex County, Massachusetts /. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/003351791
MLA citation style
Townsend, Charles Wendell, 1859-. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/003351791>.
Note: These citations are programmatically generated and may be incomplete.