Towing a VW bug

If it is standard transmission, just put it in Neutral, unlock the steering (if so equipped), release the parking brake, and go.
If it is the "Auto-Stick" transmission, I have heard they are not towable. I do not know if that is factual or not, and is factual, I don't know why.

Are there any transmission adj. or just tow in neutral?

I have towed a 64 and a 69 beetle using a tow bar like This. or This