APA (7th ed.) Citation

Layard, R., Metcalf, D., & Nickell, S. (1978). The Effect of Collective Bargaining on Relative and Absolute Wages.

Chicago Style (17th ed.) Citation

Layard, R., D. Metcalf, and S. Nickell. The Effect of Collective Bargaining on Relative and Absolute Wages. 1978.

MLA (9th ed.) Citation

Layard, R., et al. The Effect of Collective Bargaining on Relative and Absolute Wages. 1978.