Miller, G. T. (1997). Environmental science: Working with the earth (6th ed.). Wadsworth.
Chicago (17e ed.) BronvermeldingMiller, G. Tyler. Environmental Science: Working with the Earth. 6th ed. Belmont: Wadsworth, 1997.
MLA (9e ed.) BronvermeldingMiller, G. Tyler. Environmental Science: Working with the Earth. 6th ed. Wadsworth, 1997.
Let op: Deze citaties zijn niet altijd 100% accuraat.