APA Style

Pennypacker, S., Pamintuan, M. (2010). Flat Stanley's Worldwide Adventures #4: The Intrepid Canadian Expedition . Los Angeles: Scholastic Inc..

MLA Style

Pennypacker, Sara., Pamintuan, Macky. "Flat Stanley's Worldwide Adventures #4: The Intrepid Canadian Expedition". Los Angeles: Scholastic Inc., 2010. Text.