Cita APA (7a ed.)

United Nations Environment Programme. (1983). Interdisciplinary forms and methods of environmental education in the general education polytechnical schools and the higher educational institutes. United Nations Environment Programme.

Cita Chicago Style (17a ed.)

United Nations Environment Programme. Interdisciplinary Forms and Methods of Environmental Education in the General Education Polytechnical Schools and the Higher Educational Institutes. Bulgaria: United Nations Environment Programme, 1983.

Cita MLA (9a ed.)

United Nations Environment Programme. Interdisciplinary Forms and Methods of Environmental Education in the General Education Polytechnical Schools and the Higher Educational Institutes. United Nations Environment Programme, 1983.