APA (7th ed.) Citation

Kiley-Worthington, M. (1990). Animals in circuses and zoos: Chiron's world? Little Eco-Farms.

Chicago Style (17th ed.) Citation

Kiley-Worthington, M. Animals in Circuses and Zoos: Chiron's World? Basildon, Essex: Little Eco-Farms, 1990.

MLA (9th ed.) Citation

Kiley-Worthington, M. Animals in Circuses and Zoos: Chiron's World? Little Eco-Farms, 1990.