Cita APA (7a ed.)

Redston, C., & Cunningham, G. (2012). Face2face: Pre-intermediate Student´s book (second edition.). Cambridge University.

Cita Chicago Style (17a ed.)

Redston, Chris, y Gillie Cunningham. Face2face: Pre-intermediate Student´s Book. second edition. Cambridge: Cambridge University, 2012.

Cita MLA (9a ed.)

Redston, Chris, y Gillie Cunningham. Face2face: Pre-intermediate Student´s Book. second edition. Cambridge University, 2012.