APA Style

Flansburg, S. (1998). Math magic for your kids : hundreds of games and exercises from the human calculator to make math fun and easy . : HarperPerennial, New York. 1997.

MLA Style

Flansburg, Scott. "Math magic for your kids : hundreds of games and exercises from the human calculator to make math fun and easy". : HarperPerennial, New York. 1997, 1998. BOOK.