Cita APA

McCarthy, M., McCarten, J., & Sandiford, H. (2005). Touchstone: Class audio [CD]. U.S.A.: Cambridge University Press.

Citación estilo Chicago

McCarthy, Michael, Jeanne McCarten, y Helen Sandiford. Touchstone: Class Audio [CD]. U.S.A.: Cambridge University Press, 2005.

Cita MLA

McCarthy, Michael, Jeanne McCarten, y Helen Sandiford. Touchstone: Class Audio [CD]. U.S.A.: Cambridge University Press, 2005.