APA引文

Levitan, S. A. (1971). Blue-collar workers: A symposium on middle America. McGraw-Hill.

Chicago Style (17th ed.) Citation

Levitan, Sar A. Blue-collar Workers: A Symposium on Middle America. New York: McGraw-Hill, 1971.

MLA引文

Levitan, Sar A. Blue-collar Workers: A Symposium on Middle America. McGraw-Hill, 1971.