Barr, S. (2008). Environment and society: Sustainability, policy and the citizen. Ashgate.
芝加哥风格引文Barr, Stewart. Environment and Society: Sustainability, Policy and the Citizen. Aldershot, England ; Burlington, VT: Ashgate, 2008.
MLA引文Barr, Stewart. Environment and Society: Sustainability, Policy and the Citizen. Ashgate, 2008.
警告：这些引文格式不一定是100％准确.