Cita APA (7a ed.)
Clark, D. H., & Nordstrom, T. (2003). Risky Inference: Unobserved Treatment Effects in Conflict Studies. International Studies Quarterly, 47(3), 417-430.
Cita Chicago Style (17a ed.)
Clark, David H., y Timothy Nordstrom. "Risky Inference: Unobserved Treatment Effects in Conflict Studies." International Studies Quarterly 47, no. 3 (2003): 417-430.
Cita MLA (9a ed.)
Clark, David H., y Timothy Nordstrom. "Risky Inference: Unobserved Treatment Effects in Conflict Studies." International Studies Quarterly, vol. 47, no. 3, 2003, pp. 417-430.
Precaución: Estas citas no son 100% exactas.