Citazione Stile APA (7a Edizione)

Schreier, D., & Hundt, M. (2013). English as a contact language. Cambridge University Press.

Citazione stile Chigago Style (17a edizione)

Schreier, Daniel, e Marianne Hundt. English as a Contact Language. Cambridge, UK: Cambridge University Press, 2013.

Citatione MLA (9a ed.)

Schreier, Daniel, e Marianne Hundt. English as a Contact Language. Cambridge University Press, 2013.