FILLMER, H. T., LEFCOURT, A., & THOMPSON, N. C. (1980). American book English. American Book Co.
芝加哥风格引文FILLMER, H. Thompson, Ann LEFCOURT, 与 Nell C. THOMPSON. American Book English. New York: American Book Co, 1980.
MLA引文FILLMER, H. Thompson, et al. American Book English. American Book Co, 1980.
警告：这些引文格式不一定是100％准确.