Bidu Sayao, concert and opera soprano

Chicago citation style
unidentified. Bidu Sayao, concert and opera soprano. 1942. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/sayre/id/1958. (Accessed July 16, 2018.)
APA citation style
unidentified, (1942) Bidu Sayao, concert and opera soprano. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/sayre/id/1958
MLA citation style
unidentified. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/sayre/id/1958>.
Note: These citations are programmatically generated and may be incomplete.