Cita APA (7a ed.)

Douglass, W. A., & Zulaika, J. (1990). On the interpretation of terrorist violence: ETA and the basque political process. Comparative studies in society and history, 32(2), 238-257.

Cita Chicago Style (17a ed.)

Douglass, William A., y Joseba Zulaika. "On the Interpretation of Terrorist Violence: ETA and the Basque Political Process." Comparative Studies in Society and History 32, no. 2 (1990): 238-257.

Cita MLA (9a ed.)

Douglass, William A., y Joseba Zulaika. "On the Interpretation of Terrorist Violence: ETA and the Basque Political Process." Comparative Studies in Society and History, vol. 32, no. 2, 1990, pp. 238-257.