APA (7th ed.) Citation

Gear, J., & Gear, R. (2010). Cambridge preparation for the TOEFL test (4th ed., 9th printing.). Cambridge University Press.

Chicago Style (17th ed.) Citation

Gear, Jolene, and Robert Gear. Cambridge Preparation for the TOEFL Test. 4th ed., 9th printing. Cambridge [etc.]: Cambridge University Press, 2010.

MLA (9th ed.) Citation

Gear, Jolene, and Robert Gear. Cambridge Preparation for the TOEFL Test. 4th ed., 9th printing. Cambridge University Press, 2010.