Dowlen, M., Powers, S., & Florence, H. (1987). College of Charleston mathematics contest book. Dale Seymour Publications.
芝加哥风格引文Dowlen, Mary, Sandra Powers, 与 Hope Florence. College of Charleston Mathematics Contest Book. Palo Alto, Calif.: Dale Seymour Publications, 1987.
MLA引文Dowlen, Mary, et al. College of Charleston Mathematics Contest Book. Dale Seymour Publications, 1987.
警告：这些引文格式不一定是100％准确.