APA-referens (7:e uppl.)
Unwin, S. (2017). The Ten Most Influential Buildings in History :: Architecture's Architypes. Routledge.
Chicago-referens (17:e uppl.)
Unwin, Simon. The Ten Most Influential Buildings in History :: Architecture's Architypes. New York: Routledge, 2017.
MLA-referens (9:e uppl.)
Unwin, Simon. The Ten Most Influential Buildings in History :: Architecture's Architypes. Routledge, 2017.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.