APA (7th ed.) Citation

Laybourn, K. (2002). Fifty key figures in twentieth century British politics (1. publ.). Routledge.

Chicago Style (17th ed.) Citation

Laybourn, Keith. Fifty Key Figures in Twentieth Century British Politics. 1. publ. London [u.a.]: Routledge, 2002.

MLA (9th ed.) Citation

Laybourn, Keith. Fifty Key Figures in Twentieth Century British Politics. 1. publ. Routledge, 2002.