APA (7th ed.) Citation

Organisation for Economic Co-operation and Development. (1981). Methodological supplement =: Supplément méthodologique. Organisation for Economic Co-operation and Development.

Chicago Style (17th ed.) Citation

Organisation for Economic Co-operation and Development. Methodological Supplement =: Supplément Méthodologique. [Paris]: Organisation for Economic Co-operation and Development, 1981.

MLA (9th ed.) Citation

Organisation for Economic Co-operation and Development. Methodological Supplement =: Supplément Méthodologique. Organisation for Economic Co-operation and Development, 1981.