Cita APA (7a ed.)

Willems, M. (2021). Opposites abstract (First edition.). Hyperion Books for Children.

Cita Chicago Style (17a ed.)

Willems, Mo. Opposites Abstract. First edition. New York: Hyperion Books for Children, 2021.

Cita MLA (8a ed.)

Willems, Mo. Opposites Abstract. First edition. Hyperion Books for Children, 2021.

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