Cita APA

(1992). FACING the future: Norway and the Environmental Challenges of the 1990s. [Oslo]: Royal Norwegian Ministry of Foreing Affairs.

Citación estilo Chicago

FACING the Future: Norway and the Environmental Challenges of the 1990s. [Oslo]: Royal Norwegian Ministry of Foreing Affairs, 1992.

Cita MLA

FACING the Future: Norway and the Environmental Challenges of the 1990s. [Oslo]: Royal Norwegian Ministry of Foreing Affairs, 1992.