Cita APA (7a ed.)

OECD Staff. (1972). OECD economic surveys: Belgium. OECD.

Cita Chicago Style (17a ed.)

OECD Staff. OECD Economic Surveys: Belgium. Paris: OECD, 1972.

Cita MLA (9a ed.)

OECD Staff. OECD Economic Surveys: Belgium. OECD, 1972.