APA (7th ed.) Citation

Sharpe, P. J. (2004). How to prepare for the TOEFL test: Test of English as a foreign language (11th ed.). Barron's.

Chicago Style (17th ed.) Citation

Sharpe, Pamela J. How to Prepare for the TOEFL Test: Test of English as a Foreign Language. 11th ed. New York: Barron's, 2004.

MLA (8th ed.) Citation

Sharpe, Pamela J. How to Prepare for the TOEFL Test: Test of English as a Foreign Language. 11th ed. Barron's, 2004.