APA

The Princeton Review, . (2017). Cracking the ACT 2017 Edition. New York: The Princeton Review.

Chicago

The Princeton Review, . 2017. Cracking the ACT 2017 Edition. New York: The Princeton Review.

Harvard

The Princeton Review, . (2017). Cracking the ACT 2017 Edition. New York: The Princeton Review.

MLA

The Princeton Review, . Cracking the ACT 2017 Edition. New York: The Princeton Review. 2017.