APA (7th ed.) Citation

Saville, D., & Martin, J. (1991). The evolution of the world. Hyperion Books for Children.

Chicago Style (17th ed.) Citation

Saville, David, and Josephine Martin. The Evolution of the World. [New York]: Hyperion Books for Children, 1991.

MLA (9th ed.) Citation

Saville, David, and Josephine Martin. The Evolution of the World. Hyperion Books for Children, 1991.