Cita APA (7a ed.)
Thoumi, F. E. (1987). Some Implications of the Growth of the Underground Economy in Colombia. Banco Interamericano de Desarrollo.
Cita estilo Chicago (17a ed.)
Thoumi, Francisco E. Some Implications of the Growth of the Underground Economy in Colombia. Washington, EUA: Banco Interamericano de Desarrollo, 1987.
Cita MLA (9a ed.)
Thoumi, Francisco E. Some Implications of the Growth of the Underground Economy in Colombia. Banco Interamericano de Desarrollo, 1987.
警告：這些引文格式不一定是100％准確.