Cita APA (7a ed.)

Metcalf, D., Hansen, K., & Charlwood, A. (2000). Unions and the sword of justice: Unions and pay systems, pay inequality, pay discrimination and low pay. Centre for Economic Performance.

Cita Chicago Style (17a ed.)

Metcalf, David, Kirstine Hansen, y Andy Charlwood. Unions and the Sword of Justice: Unions and Pay Systems, Pay Inequality, Pay Discrimination and Low Pay. London: Centre for Economic Performance, 2000.

Cita MLA (9a ed.)

Metcalf, David, et al. Unions and the Sword of Justice: Unions and Pay Systems, Pay Inequality, Pay Discrimination and Low Pay. Centre for Economic Performance, 2000.