Oltmann, R. N., & Shulters, M. V. (1989). Rainfall and runoff quantity and quality characteristics of four urban land-use catchments in Fresno, California: October 1981 to april 1983. U.S. Gov. Print. Off.
Chicago-Zitierstil (17. Ausg.)Oltmann, Richard N., und Michael V. Shulters. Rainfall and Runoff Quantity and Quality Characteristics of Four Urban Land-use Catchments in Fresno, California: October 1981 to April 1983. Washington: U.S. Gov. Print. Off, 1989.
MLA-Zitierstil (9. Ausg.)Oltmann, Richard N., und Michael V. Shulters. Rainfall and Runoff Quantity and Quality Characteristics of Four Urban Land-use Catchments in Fresno, California: October 1981 to April 1983. U.S. Gov. Print. Off, 1989.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.