APA

Princeton Review (Firm), the staff of the Princeton Review, . (2009). 1,012 GMAT practice questions. New York: Random House.

Chicago

Princeton Review (Firm), the staff of the Princeton Review, . 2009. 1,012 GMAT practice questions. New York: Random House.

Harvard

Princeton Review (Firm), the staff of the Princeton Review, . (2009). 1,012 GMAT practice questions. New York: Random House.

MLA

Princeton Review (Firm), the staff of the Princeton Review, . 1,012 GMAT practice questions. New York: Random House. 2009.