APA citiranje

Luhman, R., & Reid Luhman. (2002). Race and ethnicity in the United States: Our differences and our roots. Fort Worth: Harcourt College Publishers.

Trích dẫn kiểu Chicago

Luhman, Reid, và Reid Luhman. Race and Ethnicity in the United States: Our Differences and Our Roots. Fort Worth: Harcourt College Publishers, 2002.

MLA citiranje

Luhman, Reid, và Reid Luhman. Race and Ethnicity in the United States: Our Differences and Our Roots. Fort Worth: Harcourt College Publishers, 2002.