Foley, D., & McKenzie, G. D. (1999). Investigations in environmental geology. Upper Saddle River, N.J: Prentice Hall.
Chicago Style CitationFoley, Duncan, i Garry D. McKenzie. Investigations in Environmental Geology. Upper Saddle River, N.J: Prentice Hall, 1999.
Cita MLAFoley, Duncan, i Garry D. McKenzie. Investigations in Environmental Geology. Upper Saddle River, N.J: Prentice Hall, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.