I'm often asked about attaching doll's heads to bodies and my simple answer is if you can avoid it DON'T GLUE !!
Most china heads have holes for attaching and the simplest way is to run a cotton tape (or ribbon) through the holes, pin the tapes in place on the body and sew. This way the head is secure, but doesn't have to be permanent, particularly for antique heads with reproduction bodies, sewing in place leaves the option to change the body to an antique one should it become available. This particular head (a beautiful Kobberman repro) has three sew holes front and back, though it's more common to find heads with just two holes front and back.