Cita APA (7a ed.)

Engard, N. C. (2010). Practical open source software for libraries. Chandos Publishing.

Cita Chicago Style (17a ed.)

Engard, Nicole C. Practical Open Source Software for Libraries. Oxford [etc.]: Chandos Publishing, 2010.

Cita MLA (9a ed.)

Engard, Nicole C. Practical Open Source Software for Libraries. Chandos Publishing, 2010.