Hänvisningar gällande denna post

APA-referens (7:e uppl.)
ebrary, Inc, National Forum on Historic Preservation Practice, & Longstreth, R. W. (2011). Sustainability & historic preservation: Toward a holistic view. University of Delaware Press ; Rowman & Littlefield.
Chicago-referens (17:e uppl.)
ebrary, Inc, National Forum on Historic Preservation Practice, och Richard W. Longstreth. Sustainability & Historic Preservation: Toward a Holistic View. Newark [Del.] : Lanham, Md.: University of Delaware Press ; Rowman & Littlefield, 2011.
MLA-referens (9:e uppl.)
ebrary, Inc, et al. Sustainability & Historic Preservation: Toward a Holistic View. University of Delaware Press ; Rowman & Littlefield, 2011.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.