APA (7th ed.) Citation

Gilbert, N. D., & Porter, T. (1994). Knots and Surfaces. Oxford University Press.

Chicago Style (17th ed.) Citation

Gilbert, N. D., and Timothy Porter. Knots and Surfaces. Oxford: Oxford University Press, 1994.

MLA (9th ed.) Citation

Gilbert, N. D., and Timothy Porter. Knots and Surfaces. Oxford University Press, 1994.

Warning: These citations may not always be 100% accurate.