APA (7th ed.) Citation

Bramwell, M., & Parker, S. (1988). Mammals. Facts on File.

Chicago Style (17th ed.) Citation

Bramwell, Martyn, and Steve Parker. Mammals. New York: Facts on File, 1988.

MLA (9th ed.) Citation

Bramwell, Martyn, and Steve Parker. Mammals. Facts on File, 1988.

Warning: These citations may not always be 100% accurate.