APA (7th ed.) Citation

Obe, R., & Hsu, L. (2011). PostGIS in Action (1st edition.). Manning Publications.

Chicago Style (17th ed.) Citation

Obe, Regina, and Leo Hsu. PostGIS in Action. 1st edition. Manning Publications, 2011.

MLA (9th ed.) Citation

Obe, Regina, and Leo Hsu. PostGIS in Action. 1st edition. Manning Publications, 2011.

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