Willems, M. (2009). Watch me throw the ball! Hyperion Books for Children.
Cita Chicago Style (17a ed.)Willems, Mo. Watch Me Throw the Ball! New York: Hyperion Books for Children, 2009.
Cita MLA (8a ed.)Willems, Mo. Watch Me Throw the Ball! Hyperion Books for Children, 2009.
Precaución: Estas citas no son 100% exactas.