Cita APA (7a ed.)

Kroll, S., & Bassett, J. (2005). The biggest snowman ever. Scholastic, Inc..

Cita Chicago Style (17a ed.)

Kroll, Steven, y Jeni Bassett. The Biggest Snowman Ever. New York: Scholastic, Inc., 2005.

Cita MLA (8a ed.)

Kroll, Steven, y Jeni Bassett. The Biggest Snowman Ever. Scholastic, Inc., 2005.