APA (7th ed.) Citation

Randal, A., Sugalski, D., & Tötsch, L. (2004). Perl 6 and Parrot essentials (2nd ed.). O'Reilly.

Chicago Style (17th ed.) Citation

Randal, Allison, Dan Sugalski, and Leopold Tötsch. Perl 6 and Parrot Essentials. 2nd ed. Sebastopol, Calif.: O'Reilly, 2004.

MLA (8th ed.) Citation

Randal, Allison, et al. Perl 6 and Parrot Essentials. 2nd ed. O'Reilly, 2004.

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