Cita APA (7a ed.)

Constable, J. E. R., & Constable, K. M. (1949). The principles and practice of sound-insulation. Sir I. Pitman and Sons, Ltd..

Cita Chicago Style (17a ed.)

Constable, J. E. R., y K. M. Constable. The Principles and Practice of Sound-insulation. London: Sir I. Pitman and Sons, Ltd., 1949.

Cita MLA (9a ed.)

Constable, J. E. R., y K. M. Constable. The Principles and Practice of Sound-insulation. Sir I. Pitman and Sons, Ltd., 1949.