APA-referens (7:e uppl.)

Curtis, C. (2012). Where Are All the People? Hal Leonard Music Publishing.

Chicago-referens (17:e uppl.)

Curtis, Christopher. Where Are All the People? Wisconsin, United States: Hal Leonard Music Publishing, 2012.

MLA-referens (9:e uppl.)

Curtis, Christopher. Where Are All the People? Hal Leonard Music Publishing, 2012.