APA (7th ed.) Citation

Richardson, E. G. (1947). Sound, a physical text-book ([4th ed.].). E. Arnold.

Chicago Style (17th ed.) Citation

Richardson, E. G. Sound, a Physical Text-book. [4th ed.]. London: E. Arnold, 1947.

MLA (9th ed.) Citation

Richardson, E. G. Sound, a Physical Text-book. [4th ed.]. E. Arnold, 1947.