APA Style
      Shirlaw, M, 1. (2024).
    The Theory of Harmony; an inquiry into the natural principles of harmony, with an examination of the chief systems of harmony from Rameau to the present day .
    California:
  University of California Libraries.
  
MLA Style
      Shirlaw, Matthew,, 1873-1961.
    "The Theory of Harmony; an inquiry into the natural principles of harmony, with an examination of the chief systems of harmony from Rameau to the present day".
    
    California:
  University of California Libraries,
  2024.
  Text.