When the swallows homeward fly = Wenn die Schwalben Heimwarts zieh'n /

Chicago citation style
Abt, Franz, 1819-1885. When the swallows homeward fly = Wenn die Schwalben Heimwarts zieh'n /. [between 1850 and 1858]. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/101754727. (Accessed December 18, 2018.)
APA citation style
Abt, Franz, 1819-1885, ([between 1850 and 1858]) When the swallows homeward fly = Wenn die Schwalben Heimwarts zieh'n /. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/101754727
MLA citation style
Abt, Franz, 1819-1885. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/101754727>.
Note: These citations are programmatically generated and may be incomplete.