FWIW, I've avoided licensing "must cite" resources several times because the terms were worded problematicaly (e.g. they encoded invalid assumptions, etc.). But

FWIW, I've avoided licensing "must cite" resources several times because the terms were worded problematicaly (e.g. they encoded invalid assumptions, etc.). But I've never had a problem with "how to cite" - in fact, it makes integrating the resource that much easier.