APA (7th ed.) Citation

Dougherty, D., & Dougherty, D. (1991). Sed & awk (Corr. print.). O'Reilly.

Chicago Style (17th ed.) Citation

Dougherty, Dale, and Dale Dougherty. Sed & Awk. Corr. print. Sebastopol, Calif: O'Reilly, 1991.

MLA (9th ed.) Citation

Dougherty, Dale, and Dale Dougherty. Sed & Awk. Corr. print. O'Reilly, 1991.