Biebow, N., & Salerno, S. (2019). The crayon man: The true story of the invention of Crayola crayons. Houghton Mifflin Harcourt.
Cita Chicago Style (17a ed.)Biebow, Natascha, y Steven Salerno. The Crayon Man: The True Story of the Invention of Crayola Crayons. Boston: Houghton Mifflin Harcourt, 2019.
Cita MLA (8a ed.)Biebow, Natascha, y Steven Salerno. The Crayon Man: The True Story of the Invention of Crayola Crayons. Houghton Mifflin Harcourt, 2019.
Precaución: Estas citas no son 100% exactas.