Which of the following MLA in-text citations is correct?
People from the Mediterranean prefer an elbow-to-shoulder distance from each other (Morris: 131).
People from the Mediterranean prefer an elbow-to-shoulder distance from each other (Morris 131).
People from the Mediterranean prefer an elbow-to-shoulder distance from each other (131).
People from the Mediterranean prefer an elbow-to-shoulder distance from each other (Morris, 131).
