APA-referens (7:e uppl.)

Kellerman, J. (2003). A cold heart (First edition.). Ballantine books.

Chicago-referens (17:e uppl.)

Kellerman, Jonathan. A Cold Heart. First edition. New York: Ballantine books, 2003.

MLA-referens (9:e uppl.)

Kellerman, Jonathan. A Cold Heart. First edition. Ballantine books, 2003.