Donaldson, J., & Scheffler, A. (2014). Superworm (First American edition.). Arthur A. Levine Books, An Imprint of Scholastic Inc..
Cita Chicago Style (17a ed.)Donaldson, Julia, y Axel Scheffler. Superworm. First American edition. New York: Arthur A. Levine Books, An Imprint of Scholastic Inc., 2014.
Cita MLA (8a ed.)Donaldson, Julia, y Axel Scheffler. Superworm. First American edition. Arthur A. Levine Books, An Imprint of Scholastic Inc., 2014.
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