How to write a bibliography depends on the writing style and what your teacher or professor expects. You can visit the Purdue online writing center to see some options. You can find more information here: owl.english.purdue.edu.
When writing a bibliography card it is extremely important that you give credit to all deserving sources. It is a good idea to write down all necessary documentation on the card before you take notes. You can find more information here: eths.k12.il.us/manual_of_form_and_style/....
In writing an annotated bibliography, there are comments that can be inserted within the notation that discusses the usability and viability of the information. You can find more information here: unc.edu/depts/wcweb/handouts/annotated_b....
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.