APA-referens (7:e uppl.)

Forbes, C. (1996). The heights of Zervos (Revised edition.). Pan Books.

Chicago-referens (17:e uppl.)

Forbes, Colin. The Heights of Zervos. Revised edition. [London]: Pan Books, 1996.

MLA-referens (9:e uppl.)

Forbes, Colin. The Heights of Zervos. Revised edition. Pan Books, 1996.