Cita APA (7a ed.)

Freeman, C., Clark, J., & Soete, L. (1982). Unemployment and technical innovation: A study of long waves and economic development. Frances Pinter.

Cita Chicago Style (17a ed.)

Freeman, Christopher, John Clark, y Luc Soete. Unemployment and Technical Innovation: A Study of Long Waves and Economic Development. London: Frances Pinter, 1982.

Cita MLA (9a ed.)

Freeman, Christopher, et al. Unemployment and Technical Innovation: A Study of Long Waves and Economic Development. Frances Pinter, 1982.