APA (7e ed.) Bronvermelding
Allan, J. A. (2011). Virtual water: Tackling the threat to our planet's most precious resource. I. B. Tauris.
Chicago (17e ed.) Bronvermelding
Allan, J. A. Virtual Water: Tackling the Threat to Our Planet's Most Precious Resource. London ; New York: I. B. Tauris, 2011.
MLA (9e ed.) Bronvermelding
Allan, J. A. Virtual Water: Tackling the Threat to Our Planet's Most Precious Resource. I. B. Tauris, 2011.
Let op: Deze citaties zijn niet altijd 100% accuraat.