Douglass, S. L. (2002). Saving America's beaches: The causes of and solutions to beach erosion. World Scientific Publishing.
Cita Chicago (17th ed.)Douglass, Scott L. Saving America's Beaches: The Causes of and Solutions to Beach Erosion. Singapore: World Scientific Publishing, 2002.
Cita MLA (9th ed.)Douglass, Scott L. Saving America's Beaches: The Causes of and Solutions to Beach Erosion. World Scientific Publishing, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.