Citazione Stile APA (7a Edizione)

Puchta, H., Stranks, J., & Levy, M. (2004). English in mind ; student´s Book 1. Cambridge University Press.

Citazione stile Chigago Style (17a edizione)

Puchta, Herbert, Jeff Stranks, e Meredith Levy. English in Mind ; Student´s Book 1. Cambridge: Cambridge University Press, 2004.

Citatione MLA (9a ed.)

Puchta, Herbert, et al. English in Mind ; Student´s Book 1. Cambridge University Press, 2004.