APA

Preston D. J., Child L., . (2001). The ice limit. New York: Warner Books.

Chicago

Preston Douglas J, Child Lincoln, . 2001. The ice limit. New York: Warner Books.

Harvard

Preston D. J., Child L., . (2001). The ice limit. New York: Warner Books.

MLA

Preston Douglas J, Child Lincoln, . The ice limit. New York: Warner Books. 2001.