APA (7th ed.) Zitazioa

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

Chicago Style (17th ed.) Zitazioa

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

MLA (9th ed.) Zitazioa

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