Nagpal, T., & Foltz, C. (1995). Choosing our future: Visions of a sustainable world. World Resources Institute.
芝加哥风格引文Nagpal, Tanvi, 与 Camilla Foltz. Choosing Our Future: Visions of a Sustainable World. [Washington, D.C.]: World Resources Institute, 1995.
MLA引文Nagpal, Tanvi, 与 Camilla Foltz. Choosing Our Future: Visions of a Sustainable World. World Resources Institute, 1995.
警告：这些引文格式不一定是100％准确.