Schaefer, R. T., Floyd, R., & Haaland, B. (2005). Sociology: A brief introduction (1st Canadian ed.). McGraw-Hill.
芝加哥风格引文Schaefer, Richard T., Richard Floyd, 与 Bonnie Haaland. Sociology: A Brief Introduction. 1st Canadian ed. Toronto: McGraw-Hill, 2005.
MLA引文Schaefer, Richard T., et al. Sociology: A Brief Introduction. 1st Canadian ed. McGraw-Hill, 2005.
警告：这些引文格式不一定是100％准确.