APA (7th ed.) Citation

Kiek, S. N. (1972). Southern Highlands Highway volcanic ash soils. Papua New Guinea Institute of Technology, Civil Engineering Dept..

Chicago Style (17th ed.) Citation

Kiek, Sidney Noel. Southern Highlands Highway Volcanic Ash Soils. Lae: Papua New Guinea Institute of Technology, Civil Engineering Dept., 1972.

MLA (9th ed.) Citation

Kiek, Sidney Noel. Southern Highlands Highway Volcanic Ash Soils. Papua New Guinea Institute of Technology, Civil Engineering Dept., 1972.