Vernon, U. (2015). Knight-napped! Dial Books for Young Readers, an imprint of Penguin Group (USA) Inc..
Cita Chicago Style (17a ed.)Vernon, Ursula. Knight-napped! New York: Dial Books for Young Readers, an imprint of Penguin Group (USA) Inc., 2015.
Cita MLA (8a ed.)Vernon, Ursula. Knight-napped! Dial Books for Young Readers, an imprint of Penguin Group (USA) Inc., 2015.
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