APA (7th ed.) Citation

Leeper, E. M., & Zha, T. (2002). Empirical analysis of policy interventions.

Chicago Style (17th ed.) Citation

Leeper, Eric M., and Tao Zha. Empirical Analysis of Policy Interventions. Cambridge, Mass, 2002.

MLA (9th ed.) Citation

Leeper, Eric M., and Tao Zha. Empirical Analysis of Policy Interventions. 2002.