APA (7th ed.) Citation

Backus, D., Kehoe, P. J., & Kydland, F. E. (1993). International business cycles: Theory and evidence.

Chicago Style (17th ed.) Citation

Backus, David, Patrick J. Kehoe, and Finn E. Kydland. International Business Cycles: Theory and Evidence. Cambridge, Mass, 1993.

MLA (9th ed.) Citation

Backus, David, et al. International Business Cycles: Theory and Evidence. 1993.