EXERCISE APA 4–6 APA documentation: reference list - 4 of 10: The student has summarized material from an article in the journal Developmental Psychology titled “Gene x Environment Interactions in Reading Disability and Attention-Deficit/Hyperactivity Disorder.” The article is in volume 45, issue 1, published in January 2009, and is printed on pages 77-89. The journal is paginated continuously throughout the volume. The authors are Bruce F. Pennington, Lauren M. McGrath, Jenni Rosenberg, Holly Barnard, Shelley D. Smith, Erik G. Willcutt, Angela Friend, John C. DeFries, and Richard K. Olson.