Jennings, L. (2018). Codename Villanelle (First North American edition.). Mulholland Books/Little, Brown and Company.
Chicago-referens (17:e uppl.)Jennings, Luke. Codename Villanelle. First North American edition. New York: Mulholland Books/Little, Brown and Company, 2018.
MLA-referens (9:e uppl.)Jennings, Luke. Codename Villanelle. First North American edition. Mulholland Books/Little, Brown and Company, 2018.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.