Scholastic. (2001). Scholastic Writer's Desk Reference. Scholastic.
Cita Chicago Style (17a ed.)Scholastic. Scholastic Writer's Desk Reference. Scholastic, 2001.
Cita MLA (8a ed.)Scholastic. Scholastic Writer's Desk Reference. Scholastic, 2001.
Precaución: Estas citas no son 100% exactas.