APA Edition Citation

Greenhalgh, C. A. E., Layard, P. R. G. E., & Oswald, A. J. (1983). Causes of unemployment. Clarendon Press.

Chicago Edition Citation

Greenhalgh, C. A. Ed, P. R. G. Ed Layard, and A. J. Oswald. Causes of Unemployment. Oxford: Clarendon Press, 1983.

MLA Edition Citation

Greenhalgh, C. A. Ed, et al. Causes of Unemployment. Clarendon Press, 1983.