Cita APA (7a ed.)

Singer, J. D., & Small, M. (1994). Correlates of War Project: International and Civil War Data, 1816-1992. [Verlag nicht ermittelbar]. https://doi.org/10.3886/ICPSR09905.v1

Cita Chicago Style (17a ed.)

Singer, J. David, y Melvin Small. Correlates of War Project: International and Civil War Data, 1816-1992. [Erscheinungsort nicht ermittelbar]: [Verlag nicht ermittelbar], 1994. https://doi.org/10.3886/ICPSR09905.v1.

Cita MLA (9a ed.)

Singer, J. David, y Melvin Small. Correlates of War Project: International and Civil War Data, 1816-1992. [Verlag nicht ermittelbar], 1994. https://doi.org/10.3886/ICPSR09905.v1.