Blum, R. H. (1969). Students and drugs: College and high school observations. Jossey-Bass.
芝加哥风格引文Blum, Richard H. Students and Drugs: College and High School Observations. San Francisco: Jossey-Bass, 1969.
MLA引文Blum, Richard H. Students and Drugs: College and High School Observations. Jossey-Bass, 1969.
警告：这些引文格式不一定是100％准确.