Cita APA (7a ed.)

Casey, B., Dragendorf, R., Heering, W., & John, G. (1989). Temporary employment in Great Britain and the Federal Republic of Germany: An overview. International Labour Organization.

Cita Chicago Style (17a ed.)

Casey, Bernard, Rüdiger Dragendorf, Walter Heering, y Gunnar John. Temporary Employment in Great Britain and the Federal Republic of Germany: An Overview. International Labour Organization, 1989.

Cita MLA (9a ed.)

Casey, Bernard, et al. Temporary Employment in Great Britain and the Federal Republic of Germany: An Overview. International Labour Organization, 1989.