APA (7th ed.) Citation

Olsson, S., Jacobsson, A., & Read, K. (2001). In Ned's head. Atheneum Books For Young Readers.

Chicago Style (17th ed.) Citation

Olsson, Soren, Anders Jacobsson, and Kevin Read. In Ned's Head. New York: Atheneum Books For Young Readers, 2001.

MLA (9th ed.) Citation

Olsson, Soren, et al. In Ned's Head. Atheneum Books For Young Readers, 2001.