Trích dẫn APA

Tudge, C. (2000). The variety of life: A survey and a celebration of all the creatures that have ever lived. London ; New York: Oxford University Press.

Trích dẫn kiểu Chicago

Tudge, Colin. The Variety of Life: A Survey and a Celebration of All the Creatures That Have Ever Lived. London ; New York: Oxford University Press, 2000.

Trích dẫn MLA

Tudge, Colin. The Variety of Life: A Survey and a Celebration of All the Creatures That Have Ever Lived. London ; New York: Oxford University Press, 2000.

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