Παραπομπή APA

National Seminar on Environmental Pollution ( 1976 May 6-8 : Cochin ). (1976). National Seminar on Environmental Pollution - proceedings. The Organising Committee.

Παραπομπή Chicago Style

National Seminar on Environmental Pollution ( 1976 May 6-8 : Cochin ). National Seminar on Environmental Pollution - Proceedings. Cochin: The Organising Committee, 1976.

Παραπομπή MLA

National Seminar on Environmental Pollution ( 1976 May 6-8 : Cochin ). National Seminar on Environmental Pollution - Proceedings. The Organising Committee, 1976.