Cita APA (7th ed.)

Smith, J. O. I. (2011). Spectral audio signal processing. W3K.

Cita Chicago (17th ed.)

Smith, Julius O. III. Spectral Audio Signal Processing. [Stanford, Calif.?]: W3K, 2011.

Cita MLA (9th ed.)

Smith, Julius O. III. Spectral Audio Signal Processing. W3K, 2011.