Who's who in music and musicians' international directory. Hafner Pub. Co. [etc.].
Chicago Style (17th ed.) CitationWho's Who in Music and Musicians' International Directory. New York: Hafner Pub. Co. [etc.].
MLA (9th ed.) CitationWho's Who in Music and Musicians' International Directory. Hafner Pub. Co. [etc.].
Warning: These citations may not always be 100% accurate.