APA-referens (7:e uppl.)

Weigel, V., Craddock, S., & Spanke, D. (2007). Gereon Krebber: All that is solid melts into air. Kerber.

Chicago-referens (17:e uppl.)

Weigel, Viola, Sacha Craddock, och Daniel Spanke. Gereon Krebber: All That Is Solid Melts into Air. Bielefeld: Kerber, 2007.

MLA-referens (8:e uppl.)

Weigel, Viola, et al. Gereon Krebber: All That Is Solid Melts into Air. Kerber, 2007.