APA (7th ed.) Citation
Gaster., A. (1977). International who's who in music and musicians' directory (ed.). International Who's who in Music.
Chicago Style (17th ed.) Citation
Gaster., Adrian. International Who's Who in Music and Musicians' Directory. ed. cambridge: International Who's who in Music, 1977.
MLA (9th ed.) Citation
Gaster., Adrian. International Who's Who in Music and Musicians' Directory. ed. International Who's who in Music, 1977.
Warning: These citations may not always be 100% accurate.