Sawyer, R. T. (2010). America's wetland: An environmental and cultural history of tidewater Virginia and North Carolina. University of Virginia Press.
芝加哥风格引文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引文Sawyer, Roy T. America's Wetland: An Environmental and Cultural History of Tidewater Virginia and North Carolina. University of Virginia Press, 2010.
警告：这些引文格式不一定是100％准确.