ebrary, Inc, Kahraman, E., & Baig, A. (2010). Environmentalism: Environmental strategies and environmental sustainability. Nova Science Publishers.
芝加哥风格引文ebrary, Inc, Elias Kahraman, 与 Ahmed Baig. Environmentalism: Environmental Strategies and Environmental Sustainability. New York: Nova Science Publishers, 2010.
MLA引文ebrary, Inc, et al. Environmentalism: Environmental Strategies and Environmental Sustainability. Nova Science Publishers, 2010.
警告：这些引文格式不一定是100％准确.