APA (7th ed.) Citation

(1975). Pollution research index: A guide to world research in air, land, marine and fresh-water pollution. Hodgson.

Chicago Style (17th ed.) Citation

Pollution Research Index: A Guide to World Research in Air, Land, Marine and Fresh-water Pollution. Guernsey: Hodgson, 1975.

MLA (9th ed.) Citation

Pollution Research Index: A Guide to World Research in Air, Land, Marine and Fresh-water Pollution. Hodgson, 1975.