Theories are made from facts, theories never become facts.
I think a cited should be a Quotations, opinions, and predictions, whether directly quoted or paraphrased.Statistics derived by the original author.Visuals in the original.Another author's theories.Case studies.
What was the description in the article there are two possibilities hypothermia ( being cold redness) or frost bite also from being cold but with different symptoms
That would be, "The whole house began to tremble".
