Trích dẫn APA

(1997). The great book of animals: The comprehensive illustrated guide to 750 species and their environments. Philadelphia, Pennsylvania: Courage Books.

Trích dẫn kiểu Chicago

The Great Book of Animals: The Comprehensive Illustrated Guide to 750 Species and Their Environments. Philadelphia, Pennsylvania: Courage Books, 1997.

Trích dẫn MLA

The Great Book of Animals: The Comprehensive Illustrated Guide to 750 Species and Their Environments. Philadelphia, Pennsylvania: Courage Books, 1997.

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.