Parry, D. L. (2014). Co-digestion of organic waste products with wastewater solids: Final report with economic model. WERF.
芝加哥风格引文Parry, David L. Co-digestion of Organic Waste Products with Wastewater Solids: Final Report with Economic Model. Alexandria, Virginia: WERF, 2014.
MLA引文Parry, David L. Co-digestion of Organic Waste Products with Wastewater Solids: Final Report with Economic Model. WERF, 2014.
警告：这些引文格式不一定是100％准确.