Παραπομπή APA

(2004). Proceedings: 3rd Indian environmental congress 2004. Kerala state council for science.

Παραπομπή Chicago Style

Proceedings: 3rd Indian Environmental Congress 2004. Tokyo: Kerala state council for science, 2004.

Παραπομπή MLA

Proceedings: 3rd Indian Environmental Congress 2004. Kerala state council for science, 2004.