APA Edition Citation

Hall, W., & Mathews, O. M. (1965). Sound, eng (2nd ed.).

Chicago Edition Citation

Hall, W., and O. M. Mathews. Sound, Eng. 2nd ed. 1965.

MLA Edition Citation

Hall, W., and O. M. Mathews. Sound, Eng. 2nd ed. 1965.

Warning: These citations may not always be 100% accurate.