Wojtkowski, P. A. (2008). Agroecological economics: Sustainability and biodiversity. Academic.
芝加哥风格引文Wojtkowski, Paul A. Agroecological Economics: Sustainability and Biodiversity. Boston ; London: Academic, 2008.
MLA引文Wojtkowski, Paul A. Agroecological Economics: Sustainability and Biodiversity. Academic, 2008.
警告：这些引文格式不一定是100％准确.