Citazione Stile APA (7a Edizione)

McCarthy M. Michael & O'Dell F. Felicity. (1999). English Vocabulary in Use: Elementary. New York, Cambridge University Press, 1999.

Citazione stile Chigago Style (17a edizione)

McCarthy M. Michael e O'Dell F. Felicity. English Vocabulary in Use: Elementary. New York, Cambridge University Press, 1999, 1999.

Citatione MLA (9a ed.)

McCarthy M. Michael e O'Dell F. Felicity. English Vocabulary in Use: Elementary. New York, Cambridge University Press, 1999, 1999.