APA (7th ed.) Citation

Adam Matthew Digital (Firm). (1956). Commercial relations between China and Ceylon and between China and Singapore, 1956. publisher not identified.

Chicago Style (17th ed.) Citation

Adam Matthew Digital (Firm). Commercial Relations Between China and Ceylon and Between China and Singapore, 1956. [Place of publication not identified: publisher not identified, 1956.

MLA (9th ed.) Citation

Adam Matthew Digital (Firm). Commercial Relations Between China and Ceylon and Between China and Singapore, 1956. publisher not identified, 1956.