Amazon in particular has the best tools for this.
Each edition will, by necessity have its own page. Users on that page will see the cover for that edition (e-book, OOP paper, etc).
As the author, you will be able to set up a page in Author Central which links you to all of your books. And further from there (directly, or through support, I forget which off the top of my head) you will be able to link your different editions of the same book so customers will see the other options on each edition's page and be able to quickly jump to the page for the preferred edition.
I believe reviews of linked editions will have reviews shared. I have no personal experience with that, so I do not know if it happens automatically or if you, again, need to request it through Author Central. But it does happen.
What I do know is Amazon handles this stuff pretty well in my limited experience. Your milage may vary with other bookstores. (For example half the time on B&N searches for a specific title/author don't work properly and Customer Service will basically tell you their customers don't find books through Search anyway. So self-fulfilling prophecy they appear to have no intent to correct.)