APA-referens (7:e uppl.)

Roberts, N. (2003). Engaging the enemy. Silhouette Books.

Chicago-referens (17:e uppl.)

Roberts, Nora. Engaging the Enemy. New York: Silhouette Books, 2003.

MLA-referens (9:e uppl.)

Roberts, Nora. Engaging the Enemy. Silhouette Books, 2003.