APA引文

Lickorish, W. B. R. (1997). An introduction to knot theory. New York: Springer-Verlag.

Trích dẫn kiểu Chicago

Lickorish, W. B. Raymond. An Introduction to Knot Theory. New York: Springer-Verlag, 1997.

MLA引文

Lickorish, W. B. Raymond. An Introduction to Knot Theory. New York: Springer-Verlag, 1997.

警告：這些引文格式不一定是100％准確.