APA (7th ed.) Citation

Perlman, M. (1961). The machinists: A new study in American trade unionism. Harvard University Press.

Chicago Style (17th ed.) Citation

Perlman, Mark. The Machinists: A New Study in American Trade Unionism. Cambridge: Harvard University Press, 1961.

MLA (9th ed.) Citation

Perlman, Mark. The Machinists: A New Study in American Trade Unionism. Harvard University Press, 1961.