APA (7th ed.) Citation

Pelling, H. (1971). A history of British trade unionism (2nd ed.). Penguin.

Chicago Style (17th ed.) Citation

Pelling, Henry. A History of British Trade Unionism. 2nd ed. Harmondsworth: Penguin, 1971.

MLA (9th ed.) Citation

Pelling, Henry. A History of British Trade Unionism. 2nd ed. Penguin, 1971.