Ryley, H., & Wakelin, D. (2016). Sustainability and recycling in fifteenth-century manuscripts.
芝加哥风格引文Ryley, H., 与 D. Wakelin. Sustainability and Recycling in Fifteenth-century Manuscripts. 2016.
MLA引文Ryley, H., 与 D. Wakelin. Sustainability and Recycling in Fifteenth-century Manuscripts. 2016.
警告：这些引文格式不一定是100％准确.