APA引文

Schaefer, R. T. (2001). Race and ethnicity in the United States (2nd ed.). Prentice Hall.

芝加哥风格引文

Schaefer, Richard T. Race and Ethnicity in the United States. 2nd ed. Upper Saddle River, N.J.: Prentice Hall, 2001.

MLA引文

Schaefer, Richard T. Race and Ethnicity in the United States. 2nd ed. Prentice Hall, 2001.

警告:这些引文格式不一定是100%准确.