[Jacob Frankel Cantorial ms, Philadelphia].

MLA

Mandell, Eric, Pa.) Gratz College (Philadelphia and Gratz-Mandell Jewish Music Collection (University of Pennsylvania). [Jacob Frankel Cantorial ms, Philadelphia].

APA

Mandell, E., Gratz College (Philadelphia, P. & Gratz-Mandell Jewish Music Collection (University of Pennsylvania). (1800). [Jacob Frankel Cantorial ms, Philadelphia].

Chicago

Mandell, Eric, Pa.) Gratz College (Philadelphia and Gratz-Mandell Jewish Music Collection (University of Pennsylvania). [Jacob Frankel Cantorial ms, Philadelphia].