APA (7th ed.) Citation

Polenberg, R. (1980). One nation divisible: Class, race, and ethnicity in the United States since 1938. Viking Press.

Chicago Style (17th ed.) Citation

Polenberg, Richard. One Nation Divisible: Class, Race, and Ethnicity in the United States Since 1938. New York: Viking Press, 1980.

MLA (8th ed.) Citation

Polenberg, Richard. One Nation Divisible: Class, Race, and Ethnicity in the United States Since 1938. Viking Press, 1980.

Warning: These citations may not always be 100% accurate.