APA (7th ed.) Citation

Sovak, J., & Reid, M. (1992). Butterflies: Coloring Book. Dover Publications, INC.

Chicago Style (17th ed.) Citation

Sovak, Jan, and Monty Reid. Butterflies: Coloring Book. New York: Dover Publications, INC, 1992.

MLA (9th ed.) Citation

Sovak, Jan, and Monty Reid. Butterflies: Coloring Book. Dover Publications, INC, 1992.