Wetzel, K. L. (1986). Techniques for estimating streamflow characteristics in the Eastern and interior coal provinces of the United States. US Gov. Print. Off.
Chicago-Zitierstil (17. Ausg.)Wetzel, Kim L. Techniques for Estimating Streamflow Characteristics in the Eastern and Interior Coal Provinces of the United States. Washington: US Gov. Print. Off, 1986.
MLA-Zitierstil (9. Ausg.)Wetzel, Kim L. Techniques for Estimating Streamflow Characteristics in the Eastern and Interior Coal Provinces of the United States. US Gov. Print. Off, 1986.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.