APA (7th ed.) Citation

Zhong, G. Y. Q., & Sullivan, P. N. (1993). TOEFL supercourse (2nd ed.). Prentice Hall.

Chicago Style (17th ed.) Citation

Zhong, Grace Yi Qiu, and Patricia Noble Sullivan. TOEFL Supercourse. 2nd ed. New York: Prentice Hall, 1993.

MLA (9th ed.) Citation

Zhong, Grace Yi Qiu, and Patricia Noble Sullivan. TOEFL Supercourse. 2nd ed. Prentice Hall, 1993.