Encyclopedia of recorded sound
MLA
Hoffmann, Frank W., and Howard Ferstler. Encyclopedia of Recorded Sound. 2nd ed. New York, NY: Routledge, 2005
APA, 7th edition
Hoffmann, F. W., & Ferstler, H. (2005). Encyclopedia of recorded sound. 2nd ed. New York, NY: Routledge
Chicago, 17th edition
Hoffmann, Frank W., and Howard Ferstler. Encyclopedia of recorded sound. 2nd ed. 2 vols. New York, NY: Routledge, 2005