APA (7th ed.) Citation

Hudak, P. F. (2005). Principles of hydrogeology (Third edition.). CRC Press.

Chicago Style (17th ed.) Citation

Hudak, Paul F. Principles of Hydrogeology. Third edition. Boca Raton, Fla.: CRC Press, 2005.

MLA (9th ed.) Citation

Hudak, Paul F. Principles of Hydrogeology. Third edition. CRC Press, 2005.

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