APA-referens (7:e uppl.)
Dreger, A. D. (2016). Galileo's middle finger: Heretics, activists, and one scholar's search for justice. Penguin Books.
Chicago-referens (17:e uppl.)
Dreger, Alice Domurat. Galileo's Middle Finger: Heretics, Activists, and One Scholar's Search for Justice. New York: Penguin Books, 2016.
MLA-referens (9:e uppl.)
Dreger, Alice Domurat. Galileo's Middle Finger: Heretics, Activists, and One Scholar's Search for Justice. Penguin Books, 2016.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.