Cita APA

Trolldalen, J. M. (1992). International environmental conflict resolution: The role of the United Nations. Washington: World Foundation for Environment and Development.

Citación estilo Chicago

Trolldalen, Jon Martin. International Environmental Conflict Resolution: The Role of the United Nations. Washington: World Foundation for Environment and Development, 1992.

Cita MLA

Trolldalen, Jon Martin. International Environmental Conflict Resolution: The Role of the United Nations. Washington: World Foundation for Environment and Development, 1992.