Cita APA (7a ed.)

Orwant, J. (2003). Games, diversions, and Perl culture. O'Reilly.

Cita Chicago Style (17a ed.)

Orwant, Jon. Games, Diversions, and Perl Culture. Sebastopol, Calif.: O'Reilly, 2003.

Cita MLA (8a ed.)

Orwant, Jon. Games, Diversions, and Perl Culture. O'Reilly, 2003.