you have too sight the last name of the author and the page number whether it is a quote or paraphrased. the only time you don't have to is if you include it in the sentence.
Example for when you don't have to cite in text:
On page 13 Martin says, "blah blah bah bluh bleh blah"
... otherwise just put the citation in parentheses after the quote/paraphrase like so: (Martin,13)
Answer:
historical
Explanation:
loved ones - would probably know well
metaphorical - comes from your head and you can give a lot of info
A feeling of distress, caused by loss or something else that has tragically happened.