Cita APA (7a ed.)

Sivard, R. L. (1987). World military and social expenditures, 1987-88. World Priorities.

Cita Chicago Style (17a ed.)

Sivard, Ruth Leger. World Military and Social Expenditures, 1987-88. Washington, D.C: World Priorities, 1987.

Cita MLA (9a ed.)

Sivard, Ruth Leger. World Military and Social Expenditures, 1987-88. World Priorities, 1987.