APA-Zitierstil (7. Ausg.)

Murphy, E. C., & Greene, E. A. (1992). The occurrence of Picloram (Tordon) and 2,4-D in groundwater in the Denbigh Sand Hills, McHenry County, North Dakota.

Chicago-Zitierstil (17. Ausg.)

Murphy, Edward C., und Earl A. Greene. The Occurrence of Picloram (Tordon) and 2,4-D in Groundwater in the Denbigh Sand Hills, McHenry County, North Dakota. Bismarck, N. D, 1992.

MLA-Zitierstil (9. Ausg.)

Murphy, Edward C., und Earl A. Greene. The Occurrence of Picloram (Tordon) and 2,4-D in Groundwater in the Denbigh Sand Hills, McHenry County, North Dakota. 1992.