Cita APA (7a ed.)

Yerxa, W. (2008). Harmonica for dummies. Wiley.

Cita Chicago Style (17a ed.)

Yerxa, Winslow. Harmonica for Dummies. Hoboken (Nueva Jersey): Wiley, 2008.

Cita MLA (9a ed.)

Yerxa, Winslow. Harmonica for Dummies. Wiley, 2008.