APA Цитирование

Country and area. (1980). Sixth Report On The Word. Geneva: World Health Organization.

Chicago-стиль цитирования

Country and area. Sixth Report On The Word. Geneva: World Health Organization, 1980.

MLA-цитирование

Country and area. Sixth Report On The Word. Geneva: World Health Organization, 1980.

Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.