APA (7th ed.) Citation

Adam Matthew Digital (Firm). (1957). Assistance under Colombo Plan for Singapore. publisher not identified.

Chicago Style (17th ed.) Citation

Adam Matthew Digital (Firm). Assistance Under Colombo Plan for Singapore. [Place of publication not identified: publisher not identified, 1957.

MLA (9th ed.) Citation

Adam Matthew Digital (Firm). Assistance Under Colombo Plan for Singapore. publisher not identified, 1957.