Sullivan, G. (2005). Built to last: Building America's amazing bridges, dams, tunnels, and skyscrapers. Scholastic Nonfiction.
Cita Chicago Style (17a ed.)Sullivan, George. Built to Last: Building America's Amazing Bridges, Dams, Tunnels, and Skyscrapers. New York: Scholastic Nonfiction, 2005.
Cita MLA (8a ed.)Sullivan, George. Built to Last: Building America's Amazing Bridges, Dams, Tunnels, and Skyscrapers. Scholastic Nonfiction, 2005.
Precaución: Estas citas no son 100% exactas.