APA Edition Citation

(1977). Man and environment units [4-6]: Man's impact on environment etc. Open University.

Chicago Edition Citation

Man and Environment Units [4-6]: Man's Impact on Environment Etc. Walton Hall: Open University, 1977.

MLA Edition Citation

Man and Environment Units [4-6]: Man's Impact on Environment Etc. Open University, 1977.

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