The biology of the seasons

Chicago citation style
Thomson, J. Arthur (John Arthur), 1861-1933. The biology of the seasons. 1915. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/007936301. (Accessed November 20, 2018.)
APA citation style
Thomson, J. Arthur (John Arthur), 1861-1933, (1915) The biology of the seasons. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/007936301
MLA citation style
Thomson, J. Arthur (John Arthur), 1861-1933. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/007936301>.
Note: These citations are programmatically generated and may be incomplete.