APA-referens (7:e uppl.)
Sawyer, R. T. (2010). America's wetland: An environmental and cultural history of tidewater Virginia and North Carolina. University of Virginia Press.
Chicago-referens (17:e uppl.)
Sawyer, Roy T. America's Wetland: An Environmental and Cultural History of Tidewater Virginia and North Carolina. Charlottesville, Va.: University of Virginia Press, 2010.
MLA-referens (9:e uppl.)
Sawyer, Roy T. America's Wetland: An Environmental and Cultural History of Tidewater Virginia and North Carolina. University of Virginia Press, 2010.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.