Παραπομπή APA

(1977). Repair of buildings damaged by earthquakes. New York: United Nations. Department of Economic and Social Affairs.

Παραπομπή Chicago Style

Repair of Buildings Damaged By Earthquakes. New York: United Nations. Department of Economic and Social Affairs, 1977.

Παραπομπή MLA

Repair of Buildings Damaged By Earthquakes. New York: United Nations. Department of Economic and Social Affairs, 1977.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.