Erna Sack, concert singer

Chicago citation style
Erna Sack, concert singer. 1937. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/sayre/id/8231. (Accessed July 19, 2018.)
APA citation style
(1937) Erna Sack, concert singer. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/sayre/id/8231
MLA citation style
Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/sayre/id/8231>.
Note: These citations are programmatically generated and may be incomplete.