APA (7th ed.) Citation

Dolder, W., & Dolder-Pippke, U. (2009). Endangered animals. Parragon.

Chicago Style (17th ed.) Citation

Dolder, Willi, and Ursula Dolder-Pippke. Endangered Animals. London: Parragon, 2009.

MLA (9th ed.) Citation

Dolder, Willi, and Ursula Dolder-Pippke. Endangered Animals. Parragon, 2009.

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