Citazione APA

Schaefer, R. T. (2006). A study companion to accompany racial and ethnic groups. Upper Saddle River, NJ: Pearson/Prentice Hall.

Stile di citazione Chicago

Schaefer, Richard T. A Study Companion to Accompany Racial and Ethnic Groups. Upper Saddle River, NJ: Pearson/Prentice Hall, 2006.

Citazione MLA

Schaefer, Richard T. A Study Companion to Accompany Racial and Ethnic Groups. Upper Saddle River, NJ: Pearson/Prentice Hall, 2006.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.