Citation metrics can be tracked through many resources including the following search databases,
Connect: ProQuest Combined Search
any ProQuest Databases including ABI Inform, ERIC, International Bibliography of the Social Sciences (IBSS), PsycINFO, Sociological Abstracts. Click on Cited by link.
Connect: EBSCO Databases
Many of the EBSCO databases, including America History & Life, Business Source Complete, CINAHL, Communication Source, Historical Abstracts, MLA, provide citation information. Click on Times Cited in this Database OR click on Cited References in the navigation bar across the top. (Sometimes "More"). Search on author plus other criteria. To view citing articles, mark check boxes and click Find Citing Articles.
Connect: Wiley Interscience
Citation tracking information is only available for those articles to which the Penn Libraries subscribes. Click on article and note metrics information to the right.