The Greek word in Acts 17: 22 can have a good or bad sense. AV ‘too superstitious’ and RV ‘somewhat superstitious’ imply the latter, but modern translations prefer ‘extremely religious’ or ‘extremely scrupulous’.
Citation for superstitious
Citation styles are based on the Chicago Manual of Style, 15th Ed., and the MLA Style Manual, 2nd Ed..
MLA
"superstitious." In A Dictionary of the Bible. Ed. W. R. F. Browning. Oxford Biblical Studies Online. Jun 18, 2013. <http://www.oxfordbiblicalcstudies.com/article/opr/t94/e1842>.
Chicago
"superstitious." In A Dictionary of the Bible. , edited by W. R. F. Browning. Oxford Biblical Studies Online, http://www.oxfordbiblicalcstudies.com/article/opr/t94/e1842 (accessed Jun 18, 2013).