APA-referens (7:e uppl.)

Normal, H. (1990). The outer limits of Henry Normal (2nd ed.). Twist in the Tale.

Chicago-referens (17:e uppl.)

Normal, Henry. The Outer Limits of Henry Normal. 2nd ed. Retford, Notts.: Twist in the Tale, 1990.

MLA-referens (9:e uppl.)

Normal, Henry. The Outer Limits of Henry Normal. 2nd ed. Twist in the Tale, 1990.