APA (7th ed.) Citation

Papua New Guinea. (1973). Official tariff guide. Division of Customs and Migration.

Chicago Style (17th ed.) Citation

Papua New Guinea. Official Tariff Guide. [Port Moresby]: Division of Customs and Migration, 1973.

MLA (9th ed.) Citation

Papua New Guinea. Official Tariff Guide. Division of Customs and Migration, 1973.

Warning: These citations may not always be 100% accurate.