APA (7th ed.) Citation

Zwikker, C., & Kosten, C. W. (1949). Sound absorbing materials. Elsevier Pub. Co..

Chicago Style (17th ed.) Citation

Zwikker, C., and Cornelis Willem Kosten. Sound Absorbing Materials. New York: Elsevier Pub. Co., 1949.

MLA (9th ed.) Citation

Zwikker, C., and Cornelis Willem Kosten. Sound Absorbing Materials. Elsevier Pub. Co., 1949.