Britton, J. H., & Britton, J. O. (1972). Personality changes in aging: A longitudinal study of community residents. Springer Pub. Co.
芝加哥风格引文Britton, Joseph H., 与 Jean O. Britton. Personality Changes in Aging: A Longitudinal Study of Community Residents. New York: Springer Pub. Co, 1972.
MLA引文Britton, Joseph H., 与 Jean O. Britton. Personality Changes in Aging: A Longitudinal Study of Community Residents. Springer Pub. Co, 1972.
警告：这些引文格式不一定是100％准确.