APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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