APA (7th ed.) Citation

Higgins, P. M. (2007). Nets, puzzles, and postmen: An exploration of mathematical connections. Oxford University Press.

Chicago Style (17th ed.) Citation

Higgins, Peter M. Nets, Puzzles, and Postmen: An Exploration of Mathematical Connections. Oxford ; New York: Oxford University Press, 2007.

MLA (9th ed.) Citation

Higgins, Peter M. Nets, Puzzles, and Postmen: An Exploration of Mathematical Connections. Oxford University Press, 2007.