I think rule 2-16-7-a is the one you want to read: "A scrimmage kick is a punt, drop kick, or field goal place kick." So, you can execute a scrimmage kick in three ways:
1. punt, and the result will be governed by rule 6-3-7 if team B does not touch the ball, or
2. drop kick, similarly governed by 6-3-7, or
3. a (field goal) place kick, governed by rule 8-4-2-b.
The intent of the team A does not matter, a place kick is always a field goal attempt. Now, if we start talking about drop kicks, things become interesting

The rules do not clearly specify that a drop kick is always a field goal attempt, so should we go with the intent, or always use either 6-3-7 or 8-4-2-b?