APA (7th ed.) Citation

Hudak, P. F. (2000). Principles of hydrogeology (2. ed.). Lewis Publ.

Chicago Style (17th ed.) Citation

Hudak, Paul F. Principles of Hydrogeology. 2. ed. Boca Raton [u.a.]: Lewis Publ, 2000.

MLA (9th ed.) Citation

Hudak, Paul F. Principles of Hydrogeology. 2. ed. Lewis Publ, 2000.