Ashby Bird Observ

Chicago citation style
Ashby Bird Observ. 1959-1981. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/7s75dg42q. (Accessed July 16, 2018.)
APA citation style
(1959-1981) Ashby Bird Observ. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/7s75dg42q
MLA citation style
Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/7s75dg42q>.
Note: These citations are programmatically generated and may be incomplete.