APA (7th ed.) Citation

Wrigley, C. (1993). Challenges of labour: Central and western Europe, 1917-1920. Routledge.

Chicago Style (17th ed.) Citation

Wrigley, Chris. Challenges of Labour: Central and Western Europe, 1917-1920. London; New York: Routledge, 1993.

MLA (9th ed.) Citation

Wrigley, Chris. Challenges of Labour: Central and Western Europe, 1917-1920. Routledge, 1993.

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