APA Citation

Unesco. (1991). The oceans and climate: A guide to present needs. Francia: UNESCO.

Chicago Style Citation

Unesco. The Oceans and Climate: A Guide to Present Needs. Francia: UNESCO, 1991.

MLA Citation

Unesco. The Oceans and Climate: A Guide to Present Needs. Francia: UNESCO, 1991.

Warning: These citations may not always be 100% accurate.