Cita APA (7a ed.)

McCarthy, M., & O'Dell, F. (1999). English Vocabulary in use: Elementary (1st. ed.). Cambridge University.

Cita Chicago Style (17a ed.)

McCarthy, Michael, y Felicity O'Dell. English Vocabulary in Use: Elementary. 1st. ed. Cambridge: Cambridge University, 1999.

Cita MLA (9a ed.)

McCarthy, Michael, y Felicity O'Dell. English Vocabulary in Use: Elementary. 1st. ed. Cambridge University, 1999.