APA (7th ed.) Citation

Nelson, P. A., & Elliott, S. J. (1992). Active control of sound. Academic Press.

Chicago Style (17th ed.) Citation

Nelson, P. A., and S. J. Elliott. Active Control of Sound. London u.a: Academic Press, 1992.

MLA (9th ed.) Citation

Nelson, P. A., and S. J. Elliott. Active Control of Sound. Academic Press, 1992.