[Russian/American operatic / cantorial misc manuscript materials].

MLA

Mandell, Eric, Pa.) Gratz College (Philadelphia and Gratz-Mandell Jewish Music Collection (University of Pennsylvania). [Russian/American operatic / cantorial misc manuscript materials].

APA

Mandell, E., Gratz College (Philadelphia, P. & Gratz-Mandell Jewish Music Collection (University of Pennsylvania). (1900). [Russian/American operatic / cantorial misc manuscript materials].

Chicago

Mandell, Eric, Pa.) Gratz College (Philadelphia and Gratz-Mandell Jewish Music Collection (University of Pennsylvania). [Russian/American operatic / cantorial misc manuscript materials].