APA style please

Week 4: Question for Discussion
Chapter 7 – Posttraumatic Stress
Question(s): Name the DSM-IV-TR indicators necessary for a diagnosis of PTSD? (full criteria for diagnosis) five of condition/symptoms, with at least two in each category. Please, include specific symptoms in children (PTSD symptoms in children that are different than in adults). Note: (DSM-5 will be accepted).
Guidelines:The answer should be based on the knowledge obtained from reading the book, no just your opinion. If there are 2 questions in the discussion, you must answer both of them. Your grade will be an average of both questions.