APA Style

TORRANCE, H. (2004). Math Tutor : Mastering Addition and Subtraction, Easy Review for the Struggling Math Student, Grades 4 - Adult . : Mark Twain Media, Inc..

MLA Style

TORRANCE, Hal. "Math Tutor : Mastering Addition and Subtraction, Easy Review for the Struggling Math Student, Grades 4 - Adult". : Mark Twain Media, Inc., 2004. BOOK.