Hilgenkamp, K. (2005). Environmental health: Ecological perspectives. Jones and Bartlett Publishers.
Chicago (17e ed.) BronvermeldingHilgenkamp, Kathryn. Environmental Health: Ecological Perspectives. Sudbury, Mass.: Jones and Bartlett Publishers, 2005.
MLA (8e ed.) BronvermeldingHilgenkamp, Kathryn. Environmental Health: Ecological Perspectives. Jones and Bartlett Publishers, 2005.
Let op: Deze citaties zijn niet altijd 100% accuraat.