Sheehan, M. O. (1999). Reinventing cities for people and the planet. Worldwatch Institute.
芝加哥风格引文Sheehan, Molly O'Meara. Reinventing Cities for People and the Planet. Washington, D.C.: Worldwatch Institute, 1999.
MLA引文Sheehan, Molly O'Meara. Reinventing Cities for People and the Planet. Worldwatch Institute, 1999.
警告：这些引文格式不一定是100％准确.