Citing your source(s)........... * * In this week's posting , www.genealogyandfamilyhistory.com<http://r20.rs6.net/tn.jsp?et=1103404924360&s=30596&e=001FXCBUVnAAw7MPe0aUF9VCCi_MjitFQs2V_SHzPSFcFOXbboNsGImt11Gs-JjzhlqfCDFp96t3AME3QzTQIJ_8Rh5jU_NtbA1pawATWGz_HxTz6lcOaWfuqti9kvxxCVnWN0DiKnyz0o=>, Carolyn Barkley comments on the recently published Second Edition of *Evidence Explained: Citing History Sources from Artifacts to Cyberspace*, by Elizabeth Shown Mills, and emphasizes its importance for genealogical research.