Wanderzug der Vögel

Chicago citation style
Duncker, Hans. Wanderzug der Vögel. 1905. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/007924360. (Accessed December 12, 2018.)
APA citation style
Duncker, Hans, (1905) Wanderzug der Vögel. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/007924360
MLA citation style
Duncker, Hans. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/007924360>.
Note: These citations are programmatically generated and may be incomplete.