Cita APA (7a ed.)

Harff, B., & Gurr, T. R. (1988). Toward empirical theory of genocides and politicides: Identification and measurement of cases since 1945. International studies quarterly, 32(3), 359-371.

Cita Chicago Style (17a ed.)

Harff, Barbara, y Ted Robert Gurr. "Toward Empirical Theory of Genocides and Politicides: Identification and Measurement of Cases Since 1945." International Studies Quarterly 32, no. 3 (1988): 359-371.

Cita MLA (9a ed.)

Harff, Barbara, y Ted Robert Gurr. "Toward Empirical Theory of Genocides and Politicides: Identification and Measurement of Cases Since 1945." International Studies Quarterly, vol. 32, no. 3, 1988, pp. 359-371.