Leger Sivard, R. (1991). World military and social expenditures 1991: With a special section on the environment (14. ed.). World Priorities.
Chicago Style (17th ed.) CitationLeger Sivard, Ruth. World Military and Social Expenditures 1991: With a Special Section on the Environment. 14. ed. Washington, DC: World Priorities, 1991.
MLA (9th ed.) CitationLeger Sivard, Ruth. World Military and Social Expenditures 1991: With a Special Section on the Environment. 14. ed. World Priorities, 1991.
Warning: These citations may not always be 100% accurate.