Friedman, E. H. (1985). Generation to generation: Family process. Guilford.
芝加哥风格引文Friedman, Edwin H. Generation to Generation: Family Process. New York: Guilford, 1985.
MLA引文Friedman, Edwin H. Generation to Generation: Family Process. Guilford, 1985.
警告：这些引文格式不一定是100％准确.