APA (7th ed.) Citation

Sullivan, M. C., Winchester, S. B., Parker, J. G., & Marks, A. K. Characteristic Processes in Close Peer Friendships of Preterm Infants at Age 12. Wiley.

Chicago Style (17th ed.) Citation

Sullivan, Mary C., Suzy Barcelos Winchester, Jeffrey G. Parker, and Amy K. Marks. Characteristic Processes in Close Peer Friendships of Preterm Infants at Age 12. Wiley.

MLA (9th ed.) Citation

Sullivan, Mary C., et al. Characteristic Processes in Close Peer Friendships of Preterm Infants at Age 12. Wiley.