APA (7th ed.) Citation

(2003). Perl 6 essentials / Allison Randal, Dan Sugalski, and Leopold Tötsch.

Chicago Style (17th ed.) Citation

Perl 6 Essentials / Allison Randal, Dan Sugalski, and Leopold Tötsch. 2003.

MLA (9th ed.) Citation

Perl 6 Essentials / Allison Randal, Dan Sugalski, and Leopold Tötsch. 2003.

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