APA (7th ed.) Citation

Armstrong, P., Glyn, A., Harrison, J., Armstrong, P., & Armstrong, P. (1991). Capitalism since 1945 (1. publ.). Blackwell.

Chicago Style (17th ed.) Citation

Armstrong, Philip, Andrew Glyn, John Harrison, Philip Armstrong, and Philip Armstrong. Capitalism Since 1945. 1. publ. Oxford: Blackwell, 1991.

MLA (9th ed.) Citation

Armstrong, Philip, et al. Capitalism Since 1945. 1. publ. Blackwell, 1991.