Cita APA (7th ed.)

Peterson's. (2007). peterson's master toefl writing skills: Boost your toefl score! (First edition.). Peterson's.

Cita Chicago (17th ed.)

Peterson's. Peterson's Master Toefl Writing Skills: Boost Your Toefl Score! First edition. Lawrenceville, NJ: Peterson's, 2007.

Cita MLA (9th ed.)

Peterson's. Peterson's Master Toefl Writing Skills: Boost Your Toefl Score! First edition. Peterson's, 2007.