APA (7th ed.) Citation

Rickman, D. (1985). Cowboys of the Old West coloring book. Dover Publications.

Chicago Style (17th ed.) Citation

Rickman, David. Cowboys of the Old West Coloring Book. New York: Dover Publications, 1985.

MLA (9th ed.) Citation

Rickman, David. Cowboys of the Old West Coloring Book. Dover Publications, 1985.