Citazione Stile APA (7a Edizione)

Phillips, S., & Redpath, P. (2014). Incredible English kit: 6 (3rd ed.). Oxford University Press.

Citazione stile Chigago Style (17a edizione)

Phillips, Sarah, e Peter Redpath. Incredible English Kit: 6. 3rd ed. Oxford: Oxford University Press, 2014.

Citatione MLA (9a ed.)

Phillips, Sarah, e Peter Redpath. Incredible English Kit: 6. 3rd ed. Oxford University Press, 2014.