I'm using IEEE citation and the title of the work I am trying to cite has punctuation at the end. I'm unsure how to proceed because part of the citation includes putting a period at the end of the title.
For example, I am citing this webpage and am not sure if the title should appear with a question mark and period when I cite it.
Editor. “What is a Hypervisor?.” Internet: ....
Editor. “What is a Hypervisor?”. Internet: ....
Editor. “What is a Hypervisor?” Internet: ....
Also, I've seen others claiming to use the same style of citation but having the period appear after the closing quote. Is there some flexibility in citation or are people really supposed to follow it exactly?