APA (7th ed.) Citation

Obe, R. O., & Hsu, L. S. (2021). PostGIS in action (Third edition.). Manning Publications.

Chicago Style (17th ed.) Citation

Obe, Regina O., and Leo S. Hsu. PostGIS in Action. Third edition. Shelter Island, NY: Manning Publications, 2021.

MLA (9th ed.) Citation

Obe, Regina O., and Leo S. Hsu. PostGIS in Action. Third edition. Manning Publications, 2021.

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