APA (7th ed.) Citation

Adam Matthew Digital (Firm). (1961). Monthly reports from Singapore, 1961-1962. publisher not identified.

Chicago Style (17th ed.) Citation

Adam Matthew Digital (Firm). Monthly Reports from Singapore, 1961-1962. [Place of publication not identified: publisher not identified, 1961.

MLA (9th ed.) Citation

Adam Matthew Digital (Firm). Monthly Reports from Singapore, 1961-1962. publisher not identified, 1961.