Cita APA (7a ed.)

Greenwood, A., Tims, N., Redston, C., & Cunningham, G. (2006). Face2face: Intermediate Student's Book CD-ROM / Audio CD. Cambridge University Press.

Cita Chicago Style (17a ed.)

Greenwood, Alison, Nicholas Tims, Chris Redston, y Gillie Cunningham. Face2face: Intermediate Student's Book CD-ROM / Audio CD. Cambridge: Cambridge University Press, 2006.

Cita MLA (9a ed.)

Greenwood, Alison, et al. Face2face: Intermediate Student's Book CD-ROM / Audio CD. Cambridge University Press, 2006.