Cardin, C. W., Moore, J. E., & Rubin, J. M. (1986). Water Resources Division in the 1980's: A summary of activities and programs of the U.S. Geological Survey's Water Resources Division.
Chicago-Zitierstil (17. Ausg.)Cardin, C. W., John E. Moore, und Joan M. Rubin. Water Resources Division in the 1980's: A Summary of Activities and Programs of the U.S. Geological Survey's Water Resources Division. Denver, Colo, 1986.
MLA-Zitierstil (9. Ausg.)Cardin, C. W., et al. Water Resources Division in the 1980's: A Summary of Activities and Programs of the U.S. Geological Survey's Water Resources Division. 1986.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.