Question

IS THIS A COMMON KNOWLEDGE OR NEEDS CITATION .In December of 2003, Joan Didion lost her husband of forty years, John Gregory Dunne, after a massive heart attack.

Answer 1

This needs citation because it is not common knowledge. not many people may know about this. common knowledge would be something like. elephants are mammals. its very known all around. but this is very specific and not many people know about this

Answer 2

that needs a citation due to how specific the details are. unless you’re in joan’s family, cite it.