APA (7th ed.) Citation

Smith, H. L. (1984). The womanpower problem in Britain during the Second World War. The historical journal.

Chicago Style (17th ed.) Citation

Smith, Harold L. "The Womanpower Problem in Britain During the Second World War." The Historical Journal 1984.

MLA (8th ed.) Citation

Smith, Harold L. "The Womanpower Problem in Britain During the Second World War." The Historical Journal, 1984.