Survey Congress (14th : 1979 : Port Moresby, Papua New Guinea), & Association of Surveyors of Papua New Guinea. (1979). Surveying for future generations: Technical papers. The Association.
Chicago Style (17th ed.) CitationSurvey Congress (14th : 1979 : Port Moresby, Papua New Guinea), and Association of Surveyors of Papua New Guinea. Surveying for Future Generations: Technical Papers. [Papua New Guinea]: The Association, 1979.
MLA (9th ed.) CitationSurvey Congress (14th : 1979 : Port Moresby, Papua New Guinea), and Association of Surveyors of Papua New Guinea. Surveying for Future Generations: Technical Papers. The Association, 1979.
Warning: These citations may not always be 100% accurate.