APA (7th ed.) Citation

Thernstrom, S. (1980). Harvard encyclopedia of American ethnic groups. Belknap Press.

Chicago Style (17th ed.) Citation

Thernstrom, Stephan. Harvard Encyclopedia of American Ethnic Groups. Cambridge, Mass.: Belknap Press, 1980.

MLA (8th ed.) Citation

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