Cita APA (7a ed.)

Barker, K., & Christensen, K. (1998). Contingent work: American employment relations in transition. ILR Press.

Cita Chicago Style (17a ed.)

Barker, Kathleen, y K. Christensen. Contingent Work: American Employment Relations in Transition. Ithaca: ILR Press, 1998.

Cita MLA (8a ed.)

Barker, Kathleen, y K. Christensen. Contingent Work: American Employment Relations in Transition. ILR Press, 1998.