APA Style

Palmer, Bernard I., The United Nations conference on environment and development (UNCED) (1992: Rio de Janeiro- Brazil). (). The Earth summit proceedings of the united nations conference on environment and development (UNCED); held at Rio de Janeiro from 3-14 June- 1992 . : .

Chicago Style

Palmer, Bernard I., The United Nations conference on environment and development (UNCED) (1992: Rio de Janeiro- Brazil). The Earth summit proceedings of the united nations conference on environment and development (UNCED); held at Rio de Janeiro from 3-14 June- 1992. : , . .

MLA Style

Palmer, Bernard I., The United Nations conference on environment and development (UNCED) (1992: Rio de Janeiro- Brazil). The Earth summit proceedings of the united nations conference on environment and development (UNCED); held at Rio de Janeiro from 3-14 June- 1992. : , . .

Turabian Style

Palmer, Bernard I., The United Nations conference on environment and development (UNCED) (1992: Rio de Janeiro- Brazil). The Earth summit proceedings of the united nations conference on environment and development (UNCED); held at Rio de Janeiro from 3-14 June- 1992. : , . .