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..
استشهاد بنمط شيكاغوGoodall, Jane, Gail E. Hudson, و Thane Maynard. Hope for Animals and Their World: How Endangered Species Are Being Rescued From the Brink. New York: Grand Central Pub., 2009.
MLA استشهادGoodall, Jane, Gail E. Hudson, و Thane Maynard. Hope for Animals and Their World: How Endangered Species Are Being Rescued From the Brink. New York: Grand Central Pub., 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.