APA (7th ed.) Citation

Survey congress (5th : 1970 : Lae) & Association of Surveyors of Papua New Guinea. (1970). The Surveyor's participation in major economic developments: Papers presented at the fifth survey congress, Lae, 20th -24th July, 1970. Association of Surveyors of Papua New Guinea.

Chicago Style (17th ed.) Citation

Survey congress (5th : 1970 : Lae) and Association of Surveyors of Papua New Guinea. The Surveyor's Participation in Major Economic Developments: Papers Presented at the Fifth Survey Congress, Lae, 20th -24th July, 1970. [Lae, M.P.]: Association of Surveyors of Papua New Guinea, 1970.

MLA (9th ed.) Citation

Survey congress (5th : 1970 : Lae) and Association of Surveyors of Papua New Guinea. The Surveyor's Participation in Major Economic Developments: Papers Presented at the Fifth Survey Congress, Lae, 20th -24th July, 1970. Association of Surveyors of Papua New Guinea, 1970.