The new Grove dictionary of music and musicians
MLA
Grove, George, and Stanley Sadie. The New Grove Dictionary of Music and Musicians. London: MacMillan, 1998.
APA
Grove, G., & Sadie, S. (1998). The new Grove dictionary of music and musicians. London: MacMillan.
Chicago
Grove, George, The New Grove Dictionary of Music and Musicians. Edited by Stanley Sadie. London: MacMillan, 1998.