Price, M. (1996). Introducing groundwater (2nd ed.). Chapman & Hall.
Cita Chicago (17th ed.)Price, Michael. Introducing Groundwater. 2nd ed. London: Chapman & Hall, 1996.
Cita MLA (9th ed.)Price, Michael. Introducing Groundwater. 2nd ed. Chapman & Hall, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.