APA (7th ed.) Citation

Foster-Johnson, E., Welch, J. C., & Anderson, M. (2005). Beginning shell scripting. Wiley Pub..

Chicago Style (17th ed.) Citation

Foster-Johnson, Eric, John C. Welch, and Micah Anderson. Beginning Shell Scripting. Indianapolis, IN: Wiley Pub., 2005.

MLA (9th ed.) Citation

Foster-Johnson, Eric, et al. Beginning Shell Scripting. Wiley Pub., 2005.