APA (7th ed.) Citation

Adam Matthew Digital (Firm). (1960). Soviet economic aid to Singapore. publisher not identified.

Chicago Style (17th ed.) Citation

Adam Matthew Digital (Firm). Soviet Economic Aid to Singapore. [Place of publication not identified: publisher not identified, 1960.

MLA (9th ed.) Citation

Adam Matthew Digital (Firm). Soviet Economic Aid to Singapore. publisher not identified, 1960.