APA-referens (7:e uppl.)
Allen, E. (2005). How buildings work: The natural order of architecture (3rd ed.). Oxford University Press.
Chicago-referens (17:e uppl.)
Allen, Edward. How Buildings Work: The Natural Order of Architecture. 3rd ed. Oxford ; New York: Oxford University Press, 2005.
MLA-referens (9:e uppl.)
Allen, Edward. How Buildings Work: The Natural Order of Architecture. 3rd ed. Oxford University Press, 2005.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.