APA (7th ed.) Citation

Hudak, P. F. (2000). Principles of hydrogeology (Second edition.). Lewis Publishers.

Chicago Style (17th ed.) Citation

Hudak, Paul F. Principles of Hydrogeology. Second edition. Boca Raton: Lewis Publishers, 2000.

MLA (9th ed.) Citation

Hudak, Paul F. Principles of Hydrogeology. Second edition. Lewis Publishers, 2000.

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