APA Citation

Curtis, R., & Speak Up. (2009). Radio encubierta. Barcelona: RBA Edipresse.

Chicago Style Citation

Curtis, Richard, and Speak Up. Radio Encubierta. Barcelona: RBA Edipresse, 2009.

MLA Citation

Curtis, Richard, and Speak Up. Radio Encubierta. Barcelona: RBA Edipresse, 2009.

Warning: These citations may not always be 100% accurate.