Can you used integra type r power steering pump in integra ls?
yes you can seeing that its the exact same pump, no benefits from it being ITR over GSR or LS
Power steering pump reserve cap should have dipstick on it when you remove it. Location will vary depending on what type of engine you have. It will be attached to a component driven by the serpentine belt. If it is not on top near passenger compartment (cap should have words on it), look under alternator and to left of water pump for component with fluid reserve; that will be the power steering pump.
Frankly, any parts store power steering fluid will work fine in this application. GM uses robust power steering pumps, and they do not require any special fluid. However, do not use transmission fluid, it does not have the appropriate anti-foam additives, and can cause pump cavitation, which will damage the pump.
How much it cost to install power steering wheel on a 1960' VW beetle and what kind of power steering will be Electronic or hydraulic pump type?
You will not be able to install a power steering pump on a 1960 VW Beetle. There's not enough room in the very small engine bay, plus being air cooled there's no way to get any kind of hydraulic hoses with a PS pump. As far as an Electronic pump, you're going to run into the same problems, no room!!!!