APA (7th ed.) Citation

Leff, L. S. (2004). Barron's math workbook for the new SAT (3rd ed.). Barron's.

Chicago Style (17th ed.) Citation

Leff, Lawrence S. Barron's Math Workbook for the New SAT. 3rd ed. Hauppauge, N.Y.: Barron's, 2004.

MLA (8th ed.) Citation

Leff, Lawrence S. Barron's Math Workbook for the New SAT. 3rd ed. Barron's, 2004.