APA (7th ed.) Citation

Perloff, J. M., & Wachter, M. L. (1978). An evaluation of unemployment data needs in macro models.

Chicago Style (17th ed.) Citation

Perloff, Jeffrey M., and Michael L. Wachter. An Evaluation of Unemployment Data Needs in Macro Models. Washington, D.C, 1978.

MLA (9th ed.) Citation

Perloff, Jeffrey M., and Michael L. Wachter. An Evaluation of Unemployment Data Needs in Macro Models. 1978.