Cita APA (7a ed.)

Thernstrom, S. (1980). The Harvard Encyclopedia of American Ethnic Groups. Harvard University Press.

Cita Chicago Style (17a ed.)

Thernstrom, Stephan. The Harvard Encyclopedia of American Ethnic Groups. Cambridge [Mass.]: Harvard University Press, 1980.

Cita MLA (9a ed.)

Thernstrom, Stephan. The Harvard Encyclopedia of American Ethnic Groups. Harvard University Press, 1980.