APA-viite

Tolkien. J R R. (1994). Lord of the rings, part two: The two towers. Ballantine Books.

Chicago-tyylinen lähdeviittaus

Tolkien. J R R. Lord of the Rings, Part Two: The Two Towers. New York: Ballantine Books, 1994.

MLA-viite

Tolkien. J R R. Lord of the Rings, Part Two: The Two Towers. Ballantine Books, 1994.