Copeland, A. P., & White, K. M. (1991). Studying families. Sage Publications.
芝加哥风格引文Copeland, Anne P., 与 Kathleen M. White. Studying Families. Newbury Park, Calif.: Sage Publications, 1991.
MLA引文Copeland, Anne P., 与 Kathleen M. White. Studying Families. Sage Publications, 1991.
警告：这些引文格式不一定是100％准确.