Cita APA

Blass, L., Iannuzzi, S., Savage, A., Gordon, D., & Reppen, R. (2013). Grammar and beyond 3 (3rd printing.). Cambridge: Cambridge University Press.

Citación estilo Chicago

Blass, Laurie, Susan Iannuzzi, Alice Savage, Deborah Gordon, y Randi Reppen. Grammar and Beyond 3. 3rd printing. Cambridge: Cambridge University Press, 2013.

Cita MLA

Blass, Laurie, et al. Grammar and Beyond 3. 3rd printing. Cambridge: Cambridge University Press, 2013.