Lua APA (7ú heag.)
Bennekom, J. :. v., Jonkers, G., LaBruce, B., & Tillmans, W. (2006). Butt book: The best of the first 5 years of Butt magazine. Taschen.
Lua i Stíl Chicago (17ú heag.)
Bennekom, Jop : van, Gert Jonkers, Bruce LaBruce, agus Wolfgang Tillmans. Butt Book: The Best of the First 5 Years of Butt Magazine. Koln: Taschen, 2006.
Lua MLA (9ú heag.)
Bennekom, Jop : van, et al. Butt Book: The Best of the First 5 Years of Butt Magazine. Taschen, 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.