College Entrance Examination Board & Harvard University. (1972). Changing patterns for undergraduate education. College Entrance Examination Board.
芝加哥风格引文College Entrance Examination Board 与 Harvard University. Changing Patterns for Undergraduate Education. New York: College Entrance Examination Board, 1972.
MLA引文College Entrance Examination Board 与 Harvard University. Changing Patterns for Undergraduate Education. College Entrance Examination Board, 1972.
警告：这些引文格式不一定是100％准确.