Cita APA (7a ed.)

Purkis, H. (1966). Building Physics: Acoustics. Pergamon Press Ltd.

Cita Chicago Style (17a ed.)

Purkis, H.J. Building Physics: Acoustics. Oxford: Pergamon Press Ltd, 1966.

Cita MLA (9a ed.)

Purkis, H.J. Building Physics: Acoustics. Pergamon Press Ltd, 1966.