एपीए उद्धरण

Goodall, J., Hudson, G. E., & Maynard, T. (2009). Hope for animals and their world: How endangered species are being rescued from the brink. New York: Grand Central Pub..

शिकागो स्टाइल उद्धरण

Goodall, Jane, Gail E. Hudson, और Thane Maynard. Hope for Animals and Their World: How Endangered Species Are Being Rescued From the Brink. New York: Grand Central Pub., 2009.

एमएलए उद्धरण

Goodall, Jane, Gail E. Hudson, और Thane Maynard. Hope for Animals and Their World: How Endangered Species Are Being Rescued From the Brink. New York: Grand Central Pub., 2009.