APA (7th ed.) Citation

Halliday, E. (2000). When hell froze over. Ibooks, Inc.

Chicago Style (17th ed.) Citation

Halliday, E.M. When Hell Froze over. New York: Ibooks, Inc, 2000.

MLA (9th ed.) Citation

Halliday, E.M. When Hell Froze over. Ibooks, Inc, 2000.