Cita APA

Ball, N., & Ball, N. (1984). Third-world security expenditure: A statistical compendium. Stockholm: National Defence Research Institute.

Citación estilo Chicago

Ball, Nicole, y Nicole Ball. Third-world Security Expenditure: A Statistical Compendium. Stockholm: National Defence Research Institute, 1984.

Cita MLA

Ball, Nicole, y Nicole Ball. Third-world Security Expenditure: A Statistical Compendium. Stockholm: National Defence Research Institute, 1984.