APA-referens (7:e uppl.)

Howard, D., Bellamy, M., & Wolstenholme, C. (2003). Time Is Running Out. Alfred Publishing Co., Inc..

Chicago-referens (17:e uppl.)

Howard, Dominic, Matthew Bellamy, och Chris Wolstenholme. Time Is Running Out. Louisville, United States: Alfred Publishing Co., Inc., 2003.

MLA-referens (9:e uppl.)

Howard, Dominic, et al. Time Is Running Out. Alfred Publishing Co., Inc., 2003.