A Dictionary of Music
  MLA
  Illing, Robert. A Dictionary of Music. 1953 Harmondsworth: Penguin Books, 1950.
  APA
  Illing, R. (1950). A Dictionary of Music. 1953 Harmondsworth: Penguin Books.
  Chicago
  Illing, Robert A Dictionary of Music. 1953 Harmondsworth: Penguin Books, 1950.