APA引文
Schaefer, R. T. (2006). Sociology: A brief introduction (6th ed.). McGraw-Hill.
芝加哥风格引文
Schaefer, Richard T. Sociology: A Brief Introduction. 6th ed. New York ; New Delhi: McGraw-Hill, 2006.
MLA引文
Schaefer, Richard T. Sociology: A Brief Introduction. 6th ed. McGraw-Hill, 2006.
警告：这些引文格式不一定是100％准确.