APA (7th ed.) Citation

Dehejia, R. H., & Wahba, S. (1998). Causal effects in non-experimental studies: Re-evaluating the evaluation of training programs.

Chicago Style (17th ed.) Citation

Dehejia, Rajeev H., and Sadek Wahba. Causal Effects in Non-experimental Studies: Re-evaluating the Evaluation of Training Programs. Cambridge, Mass, 1998.

MLA (9th ed.) Citation

Dehejia, Rajeev H., and Sadek Wahba. Causal Effects in Non-experimental Studies: Re-evaluating the Evaluation of Training Programs. 1998.