APA (7th ed.) Citation

Cromwell, P. R. (2004). Knots and links (1. publ.). Cambridge Univ. Press.

Chicago Style (17th ed.) Citation

Cromwell, Peter R. Knots and Links. 1. publ. Cambridge [u.a.]: Cambridge Univ. Press, 2004.

MLA (9th ed.) Citation

Cromwell, Peter R. Knots and Links. 1. publ. Cambridge Univ. Press, 2004.