Diao, Y., & Ernst, C. (2009). Geometric properties and problems of thick knots. Nova Science Publishers.
芝加哥风格引文Diao, Yuanan, 与 Claus Ernst. Geometric Properties and Problems of Thick Knots. New York: Nova Science Publishers, 2009.
MLA引文Diao, Yuanan, 与 Claus Ernst. Geometric Properties and Problems of Thick Knots. Nova Science Publishers, 2009.
警告：这些引文格式不一定是100％准确.