APA引文
Babbie, E. (1995). The practice of social research (7th.ed.). Wadsworth.
芝加哥风格引文
Babbie, Earl. The Practice of Social Research. 7th.ed. Belmont: Wadsworth, 1995.
MLA引文
Babbie, Earl. The Practice of Social Research. 7th.ed. Wadsworth, 1995.
警告：这些引文格式不一定是100％准确.