APA (7th ed.) Citation

Patwardhan, N., Spainhour, S., & Siever, E. (2002). Perl in a nutshell (2nd ed.). O'Reilly.

Chicago Style (17th ed.) Citation

Patwardhan, Nathan, Stephen Spainhour, and Ellen Siever. Perl in a Nutshell. 2nd ed. Sebastopol, CA: O'Reilly, 2002.

MLA (8th ed.) Citation

Patwardhan, Nathan, et al. Perl in a Nutshell. 2nd ed. O'Reilly, 2002.