Cita APA (7th ed.)
Smith, G. (2010). PostgreSQL 9.0: High performance. Packt Publishing.
Cita Chicago (17th ed.)
Smith, Gregory. PostgreSQL 9.0: High Performance. Birmingham [England]: Packt Publishing, 2010.
Cita MLA (9th ed.)
Smith, Gregory. PostgreSQL 9.0: High Performance. Packt Publishing, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.