APA (7. basım) Alıntı

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

Chicago Style (17. basım) Atıf

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

MLA (9th ed.) Atıf

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