APA-referens (7:e uppl.)

Illingworth, C. (1970). The sanguine mystery: 'this bloody and butcherly department of the healing art'. Nuffield Provincial Hospitals Trust.

Chicago-referens (17:e uppl.)

Illingworth, Charles. The Sanguine Mystery: 'This Bloody and Butcherly Department of the Healing Art'. London: Nuffield Provincial Hospitals Trust, 1970.

MLA-referens (8:e uppl.)

Illingworth, Charles. The Sanguine Mystery: 'This Bloody and Butcherly Department of the Healing Art'. Nuffield Provincial Hospitals Trust, 1970.