APA (7th ed.) Citation

Obe, R. O., & Hsu, L. S. (2015). PostgreSQL: Up and running (Second edition.). O'Reilly.

Chicago Style (17th ed.) Citation

Obe, Regina O., and Leo S. Hsu. PostgreSQL: Up and Running. Second edition. Sebastopol, California: O'Reilly, 2015.

MLA (9th ed.) Citation

Obe, Regina O., and Leo S. Hsu. PostgreSQL: Up and Running. Second edition. O'Reilly, 2015.