APA (7th ed.) Citation

Papua New Guinea. National Statistical Office. (1979). 1980 national population census: Census division populations. The Office.

Chicago Style (17th ed.) Citation

Papua New Guinea. National Statistical Office. 1980 National Population Census: Census Division Populations. Port Moresby: The Office, 1979.

MLA (9th ed.) Citation

Papua New Guinea. National Statistical Office. 1980 National Population Census: Census Division Populations. The Office, 1979.