APA (7th ed.) Citation

Walker, J., Halliday, D., & Resnick, R. (2011). Halliday & Resnick principles of physics (Extended 9th edition.). Wiley.

Chicago Style (17th ed.) Citation

Walker, Jearl, David Halliday, and Robert Resnick. Halliday & Resnick Principles of Physics. Extended 9th edition. Hoboken, N.J.: Wiley, 2011.

MLA (8th ed.) Citation

Walker, Jearl, et al. Halliday & Resnick Principles of Physics. Extended 9th edition. Wiley, 2011.