In
Ethnomusicology and modern music history
Historical Worldviews of Early Ethnomusicologists: An East-West Encounter in Cairo, 1932
The Chicago Manual of Style
Racy, Ali J. "Historical Worldviews of Early Ethnomusicologists: An East-West Encounter in Cairo, 1932." In Ethnomusicology and modern music history. S. Blum, et al editors. Urbana-Chicago: University of Illinois Press, 1991.