Cita APA (7a ed.)

Nation, I. (2013). Learning vocabulary in another language (2nd ed.). Cambridge University.

Cita Chicago Style (17a ed.)

Nation, I.S.P. Learning Vocabulary in Another Language. 2nd ed. Cambridge: Cambridge University, 2013.

Cita MLA (9a ed.)

Nation, I.S.P. Learning Vocabulary in Another Language. 2nd ed. Cambridge University, 2013.