Mammy's lullaby : a dreamy southern waltz

Chicago citation style
Roberts, Lee S., 1884-1949 [composer]. Mammy's lullaby : a dreamy southern waltz. 1918. Retrieved from the Digital Public Library of America, http://digital.library.temple.edu/cdm/ref/collection/p15037coll1/id/5495. (Accessed December 18, 2018.)
APA citation style
Roberts, Lee S., 1884-1949 [composer], (1918) Mammy's lullaby : a dreamy southern waltz. Retrieved from the Digital Public Library of America, http://digital.library.temple.edu/cdm/ref/collection/p15037coll1/id/5495
MLA citation style
Roberts, Lee S., 1884-1949 [composer]. Retrieved from the Digital Public Library of America <http://digital.library.temple.edu/cdm/ref/collection/p15037coll1/id/5495>.
Note: These citations are programmatically generated and may be incomplete.