Poole, V. L. (1986). Assistance to six small water-short communities in Illinois: Electrical resistivity surveys. Illinois State Geolog. Survey.
Chicago-Zitierstil (17. Ausg.)Poole, Vickie L. Assistance to Six Small Water-short Communities in Illinois: Electrical Resistivity Surveys. Champaign, Ill: Illinois State Geolog. Survey, 1986.
MLA-Zitierstil (9. Ausg.)Poole, Vickie L. Assistance to Six Small Water-short Communities in Illinois: Electrical Resistivity Surveys. Illinois State Geolog. Survey, 1986.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.