Cita APA (7a ed.)

Soars, J., Soars, L., & Wheeldon, S. (2006). New Headway: Elementary: Student's Book (3 ed.).

Cita Chicago Style (17a ed.)

Soars, John, Liz Soars, y Sylvia Wheeldon. New Headway: Elementary: Student's Book. 3 ed. 2006.

Cita MLA (8a ed.)

Soars, John, et al. New Headway: Elementary: Student's Book. 3 ed. 2006.