APA (7th ed.) Citation

Adam Matthew Digital (Firm). (1962). Hong Kong: Sugar trade. publisher not identified.

Chicago Style (17th ed.) Citation

Adam Matthew Digital (Firm). Hong Kong: Sugar Trade. [Place of publication not identified: publisher not identified, 1962.

MLA (9th ed.) Citation

Adam Matthew Digital (Firm). Hong Kong: Sugar Trade. publisher not identified, 1962.