APA (7th ed.) Citation

Khamsi, M. A., & Kirk, W. A. (2001). An introduction to metric spaces and fixed point theory. John Wiley.

Chicago Style (17th ed.) Citation

Khamsi, Mohamed A., and W. A. Kirk. An Introduction to Metric Spaces and Fixed Point Theory. New York: John Wiley, 2001.

MLA (9th ed.) Citation

Khamsi, Mohamed A., and W. A. Kirk. An Introduction to Metric Spaces and Fixed Point Theory. John Wiley, 2001.