MLA

Bies, David Alan, and Colin H Hansen. Engineering Noise Control : Theory and Practice. London: Unwin Hyman, 1988.

APA

Bies, D. Alan, & Hansen, C. H. (1988). Engineering noise control : theory and practice. London: Unwin Hyman.

Chicago

Bies, David Alan, and Colin H. Hansen. Engineering Noise Control: Theory and Practice. London: Unwin Hyman, 1988.