APA (7th ed.) Citation

Downie, M. (2008). Your turn next: Student's book plus activities (1ª ed.).

Chicago Style (17th ed.) Citation

Downie, Michael. Your Turn Next: Student's Book Plus Activities. 1ª ed. Buenos Aires, 2008.

MLA (9th ed.) Citation

Downie, Michael. Your Turn Next: Student's Book Plus Activities. 1ª ed. 2008.