Citation should take the following general form: Creator, Year of Data Publication, Title of Dataset, Publisher, Dataset identifier. For example:
Scow, K. 2009. Cover crop biomass yields. Davis, CA: Russell Ranch Electronic Data Archives: CC-001. [Database]. http://russellranch.ucdavis.edu/data.
Acknowledgements should identify the supporting party, the party that received the support, and any identifying information such as grant numbers. For example:
Data sets were provided by the Russell Ranch Sustainable Agriculture facility, part of the Agricultural Sustainability Institute at University of California, Davis.