APA引文
Engel. James F. (1973). Consumer behavior (2nd ed.). Holt, Rinehart.
芝加哥风格引文
Engel. James F. Consumer Behavior. 2nd ed. New York: Holt, Rinehart, 1973.
MLA引文
Engel. James F. Consumer Behavior. 2nd ed. Holt, Rinehart, 1973.
警告：这些引文格式不一定是100％准确.