APA (7th ed.) Citation

Dahl, M., & Vidal, O. (2012). Bear says "thank you". Picture Window Books.

Chicago Style (17th ed.) Citation

Dahl, Michael, and Oriol Vidal. Bear Says "Thank You". North Mankato, Minn.: Picture Window Books, 2012.

MLA (8th ed.) Citation

Dahl, Michael, and Oriol Vidal. Bear Says "Thank You". Picture Window Books, 2012.