You could google this it would help you alot all you need to do is get the list of the devices they have read the passage and find what fits best
here is a list of devices
http://examples.yourdictionary.com/examples-of-rhetorical-devices.html
I believe you're looking for the answer in-text citations
<span>Ishmael Beah was able to learn about the existence of the Sierra Leone Civil War because of the dispute on his outpost. He was a very renowned author or several items including: (1) A long way gone, and (2) Memoirs of a Boy Soldier, and (3) Radiance of Tomorrow. His works were published in several languages. </span>
The interjection in the sentence is "oops" (letter D)
I'm assuming you meant to type "the way our person views the world" and that is called first person.