APA (7th ed.) Citation

Morgan, J., & Rinvolucri, M. (1986). Vocabulary (5a. ed.). Oxford University Press.

Chicago Style (17th ed.) Citation

Morgan, John, and Mario Rinvolucri. Vocabulary. 5a. ed. Oxford: Oxford University Press, 1986.

MLA (9th ed.) Citation

Morgan, John, and Mario Rinvolucri. Vocabulary. 5a. ed. Oxford University Press, 1986.