Livingston, C. (1993). Knot theory. Mathematical Association of America.
芝加哥风格引文Livingston, Charles. Knot Theory. Washington, D.C.: Mathematical Association of America, 1993.
MLA引文Livingston, Charles. Knot Theory. Mathematical Association of America, 1993.
警告：这些引文格式不一定是100％准确.