It's hard to keep up with new style changes and editing errors. I can only recommend the official Chicago guide and website; all other online help may be subject to human error.
Are you hitting Enter and then tabbing in for every second and third line of citations? Guess what--with one simple trick, you never have to do that again!
Turabian is the same as Chicago style (except for a few minor differences). The Turabian explanations are usually easier to understand, but they'll tell you the same thing. Turabian will almost always be the "Humanities" version of Chicago.
Chicago Manual of style
Turabian manual of style