Cita APA

Ford, D., & Williams, P. (2007). Karst hydrogeology and geomorphology. John Wiley.

Chicago Edition Citation

Ford, Derek, i Paul Williams. Karst Hydrogeology and Geomorphology. Chichester: John Wiley, 2007.

Cita MLA

Ford, Derek, i Paul Williams. Karst Hydrogeology and Geomorphology. John Wiley, 2007.