APA (7th ed.) Citation

(2009). GeoHunan 2009. American Society of Civil Engineers.

Chicago Style (17th ed.) Citation

GeoHunan 2009. [Place of publication not identified]: American Society of Civil Engineers, 2009.

MLA (9th ed.) Citation

GeoHunan 2009. American Society of Civil Engineers, 2009.

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