APA

Organisation For Economic Co-Operation And Development, . (1972). Problems of environmental economics: record of the Seminar held at the OECD in summer 1971. [Paris]: Organisation for Economic Co-operation and Development.

Chicago

Organisation For Economic Co-Operation And Development, . 1972. Problems of environmental economics: record of the Seminar held at the OECD in summer 1971. [Paris]: Organisation for Economic Co-operation and Development.

Harvard

Organisation For Economic Co-Operation And Development, . (1972). Problems of environmental economics: record of the Seminar held at the OECD in summer 1971. [Paris]: Organisation for Economic Co-operation and Development.

MLA

Organisation For Economic Co-Operation And Development, . Problems of environmental economics: record of the Seminar held at the OECD in summer 1971. [Paris]: Organisation for Economic Co-operation and Development. 1972.