APA Style

Murphy, S, J., Simard, R. (2001). Math Start : Captain Invicible and the Space Shapes (level 2) . New York: HarperCollins.

MLA Style

Murphy, Stuart, J.., Simard, Remy. "Math Start : Captain Invicible and the Space Shapes (level 2)". New York: HarperCollins, 2001. Text.