Journal Citation is an important index in the journals evaluation. Different citations databases always give different retrieval results. Such difference of citations statistic certainly has considerable influence on the journals evaluation. In this paper, the top 10 journals in the field of “Library, Information and Documentation science” were selected as research subjects. Then we searched each journal’s citations during 2007-2008 from Google Scholar and CCD (Chinese Citation Database). Based on the comparison of their results, it was found that presently CCD is much better than the Google Scholar for Chinese journals citations statistic but Google Scholar may represent the development trend of citation databases.