APA (7th ed.) Citation

Penn, R. (1984). Skilled workers in the class structure / Roger Penn. Cambridge University Press.

Chicago Style (17th ed.) Citation

Penn, Roger. Skilled Workers in the Class Structure / Roger Penn. Cambridge: Cambridge University Press, 1984.

MLA (9th ed.) Citation

Penn, Roger. Skilled Workers in the Class Structure / Roger Penn. Cambridge University Press, 1984.

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