Cita APA (7a ed.)

Gt. Britain Central Office of Information. (1963). The Colombo Plan. Central Office of Information.

Cita Chicago Style (17a ed.)

Gt. Britain Central Office of Information. The Colombo Plan. London: Central Office of Information, 1963.

Cita MLA (9a ed.)

Gt. Britain Central Office of Information. The Colombo Plan. Central Office of Information, 1963.