Birds! That in yon pine-trees sing /

Chicago citation style
Abt, Franz, 1819-1885. Birds! That in yon pine-trees sing /. [185-?]. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/101754734. (Accessed December 10, 2018.)
APA citation style
Abt, Franz, 1819-1885, ([185-?]) Birds! That in yon pine-trees sing /. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/101754734
MLA citation style
Abt, Franz, 1819-1885. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/101754734>.
Note: These citations are programmatically generated and may be incomplete.