Theory of sound
MLA
Strutt, John William, and Robert Bruce Lindsay. Theory of Sound. 2nd ed. rev. and enl. New York (N.Y.): Dover, 1945.
APA
Strutt, J. William, & Lindsay, R. Bruce. (1945). Theory of sound. 2nd ed. rev. and enl. New York (N.Y.): Dover.
Chicago
Strutt, John William, and Robert Bruce Lindsay. Theory of Sound. 2nd ed. rev. and enl. New York (N.Y.): Dover, 1945.