APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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