Cita APA (7a ed.)

Williams, M., Nixon, C., & Tomlinson, M. (2011). Kids Box: Teacher's book 3. Cambridge University.

Cita Chicago Style (17a ed.)

Williams, Melanie, Caroline Nixon, y Michael Tomlinson. Kids Box: Teacher's Book 3. Cambridge: Cambridge University, 2011.

Cita MLA (9a ed.)

Williams, Melanie, et al. Kids Box: Teacher's Book 3. Cambridge University, 2011.