Freed, K., Polanyi, J., Koplitz, B., Xu, Z., Baugh, D., Wittig, C., . . . Moore, C. (1986). General discussion.
芝加哥风格引文Freed, K., et al. General Discussion. 1986.
MLA引文Freed, K., et al. General Discussion. 1986.
警告：这些引文格式不一定是100％准确.
APA引文