Cita APA (7a ed.)

Zwikker, C., & Kosten, C. W. (1949). Sound Absorbing Materials. Elsevier publishing.

Cita Chicago Style (17a ed.)

Zwikker, C., y C. W. Kosten. Sound Absorbing Materials. New York: Elsevier publishing, 1949.

Cita MLA (8a ed.)

Zwikker, C., y C. W. Kosten. Sound Absorbing Materials. Elsevier publishing, 1949.