Frieda Hempel, opera singer

Chicago citation style
Ira L. Hill. Frieda Hempel, opera singer. 1918. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/sayre/id/3313. (Accessed July 20, 2018.)
APA citation style
Ira L. Hill, (1918) Frieda Hempel, opera singer. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/sayre/id/3313
MLA citation style
Ira L. Hill. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/sayre/id/3313>.
Note: These citations are programmatically generated and may be incomplete.