APA引文

Layard, R., Nickell, S., & Jackman, R. (1994). The unemployment crisis. Oxford University Press.

Chicago Style (17th ed.) Citation

Layard, R., S. Nickell, and R. Jackman. The Unemployment Crisis. Oxford University Press, 1994.

MLA引文

Layard, R., et al. The Unemployment Crisis. Oxford University Press, 1994.