APA-referens (7:e uppl.)
Emily E. D. (2013). His Heart was darker than the starless night. Лань.
Chicago-referens (17:e uppl.)Emily E. D. His Heart Was Darker than the Starless Night. Санкт-Петербург: Лань, 2013.
MLA-referens (8:e uppl.)Emily E. D. His Heart Was Darker than the Starless Night. Лань, 2013.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.