APA (7th ed.) Citation

Dougherty, D., & Robbins, A. (1997). Sed & awk (Second edition.). O'Reilly.

Chicago Style (17th ed.) Citation

Dougherty, Dale, and Arnold Robbins. Sed & Awk. Second edition. Sebastopol, California: O'Reilly, 1997.

MLA (9th ed.) Citation

Dougherty, Dale, and Arnold Robbins. Sed & Awk. Second edition. O'Reilly, 1997.