APA (7th ed.) Citation

Soars J. John & Soars L. Liz. (1996). Headway. Intermediate: Student's Book. Oxford, Oxford University Press, 1996.

Chicago Style (17th ed.) Citation

Soars J. John and Soars L. Liz. Headway. Intermediate: Student's Book. Oxford, Oxford University Press, 1996, 1996.

MLA (9th ed.) Citation

Soars J. John and Soars L. Liz. Headway. Intermediate: Student's Book. Oxford, Oxford University Press, 1996, 1996.