APA (7th ed.) Citation

Robbins, A., & Beebe, N. H. F. (2005). Classic shell scripting: [automate your Unix tasks]. O'Reilly.

Chicago Style (17th ed.) Citation

Robbins, Arnold, and Nelson H. F. Beebe. Classic Shell Scripting: [automate Your Unix Tasks]. Beijing: O'Reilly, 2005.

MLA (9th ed.) Citation

Robbins, Arnold, and Nelson H. F. Beebe. Classic Shell Scripting: [automate Your Unix Tasks]. O'Reilly, 2005.

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