APA (7th ed.) Citation

(2003). TOEFL, test of English as a foreign language: Test preparation kit workbook (2nd ed.). TOEFL.

Chicago Style (17th ed.) Citation

TOEFL, Test of English as a Foreign Language: Test Preparation Kit Workbook. 2nd ed. New York: TOEFL, 2003.

MLA (8th ed.) Citation

TOEFL, Test of English as a Foreign Language: Test Preparation Kit Workbook. 2nd ed. TOEFL, 2003.