APA (7th ed.) Citation

Peterson's. (1998). Peterson's TOEFL success 1999: Boost your test scores! (3rd ed.). Peterson's Guides.

Chicago Style (17th ed.) Citation

Peterson's. Peterson's TOEFL Success 1999: Boost Your Test Scores! 3rd ed. Princeton, N.J.: Peterson's Guides, 1998.

MLA (9th ed.) Citation

Peterson's. Peterson's TOEFL Success 1999: Boost Your Test Scores! 3rd ed. Peterson's Guides, 1998.