Cita APA (7a ed.)

Collier, D., Brady, H. E., & Seawright, J. Sources of leverage in causal inference: Toward an alternative view of methodology.

Cita Chicago Style (17a ed.)

Collier, David, Henry E. Brady, y Jason Seawright. Sources of Leverage in Causal Inference: Toward an Alternative View of Methodology.

Cita MLA (9a ed.)

Collier, David, et al. Sources of Leverage in Causal Inference: Toward an Alternative View of Methodology.

Precaución: Estas citas no son 100% exactas.