Цитирование APA (7-е изд.)

United Nations Environment Programme. (1993). UNEP annual report 1992, 1992 annual report of the executive director: Twenty years since Stockholm. UN.

Цитирование в стиле Чикаго (17-е изд.)

United Nations Environment Programme. UNEP Annual Report 1992, 1992 Annual Report of the Executive Director: Twenty Years Since Stockholm. Nairobi: UN, 1993.

Цитирование MLA (8-е изд.)

United Nations Environment Programme. UNEP Annual Report 1992, 1992 Annual Report of the Executive Director: Twenty Years Since Stockholm. UN, 1993.

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