APA (7th ed.) Citation

Stubbs, L. (1999). Sonny's Treasure Hunt. Barron's Educational Series, Inc.

Chicago Style (17th ed.) Citation

Stubbs, Lisa. Sonny's Treasure Hunt. New York: Barron's Educational Series, Inc, 1999.

MLA (9th ed.) Citation

Stubbs, Lisa. Sonny's Treasure Hunt. Barron's Educational Series, Inc, 1999.