APA (7th ed.) Citation

Open University. Environment Course Team. (1972). Changing environments ;: [and], Conservation. Open U.P..

Chicago Style (17th ed.) Citation

Open University. Environment Course Team. Changing Environments ;: [and], Conservation. Bletchley, Bucks.: Open U.P., 1972.

MLA (8th ed.) Citation

Open University. Environment Course Team. Changing Environments ;: [and], Conservation. Open U.P., 1972.

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