APA (7th ed.) Citation

Wrobel, D., & Brown, S. A. (1997). The hedgehog. Howell Book House.

Chicago Style (17th ed.) Citation

Wrobel, Dawn, and Susan A. Brown. The Hedgehog. New York, NY: Howell Book House, 1997.

MLA (9th ed.) Citation

Wrobel, Dawn, and Susan A. Brown. The Hedgehog. Howell Book House, 1997.