APA (7th ed.) Citation

Starke, L., & Bernard, H. (1998). L'etat de la planete 1998. Economica.

Chicago Style (17th ed.) Citation

Starke, Linda, and Henri Bernard. L'etat De La Planete 1998. Paris: Economica, 1998.

MLA (9th ed.) Citation

Starke, Linda, and Henri Bernard. L'etat De La Planete 1998. Economica, 1998.

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