Cita APA (7th ed.)
Klepak, H. P. (1989). Verification of a Central American peace accord. Department of External Affairs.
Cita Chicago (17th ed.)
Klepak, H. P. Verification of a Central American Peace Accord. Ottawa (Ontario), Canada: Department of External Affairs, 1989.
Cita MLA (9th ed.)
Klepak, H. P. Verification of a Central American Peace Accord. Department of External Affairs, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.