Harmonics : Or The philosophy of Musical Sounds
MLA
Smith, Robert, and James Murray Barbour. Harmonics : Or The Philosophy of Musical Sounds. An unabridged republication of the first edition New York: Da Capo Press, 1966.
APA
Smith, R., & Barbour, J. Murray. (1966). Harmonics : Or The philosophy of Musical Sounds. An unabridged republication of the first edition New York: Da Capo Press.
Chicago
Smith, Robert, and James Murray Barbour. Harmonics: Or The Philosophy of Musical Sounds. An unabridged republication of the first edition New York: Da Capo Press, 1966.