APA (7th ed.) Citation

Day, J., & Brewster, A. What is a mammal ? World Distributors.

Chicago Style (17th ed.) Citation

Day, James, and Ann Brewster. What Is a Mammal ? menchester: World Distributors.

MLA (9th ed.) Citation

Day, James, and Ann Brewster. What Is a Mammal ? World Distributors.

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