APA (7th ed.) Citation

Pigram, C. J., & Lowenstein, P. L. (1975). Re-evaluation of the Olgal target, Tifalmin West Sepik Province. Geological Survey of Papua New Guinea.

Chicago Style (17th ed.) Citation

Pigram, C. J., and P. L. Lowenstein. Re-evaluation of the Olgal Target, Tifalmin West Sepik Province. Port Moresby: Geological Survey of Papua New Guinea, 1975.

MLA (9th ed.) Citation

Pigram, C. J., and P. L. Lowenstein. Re-evaluation of the Olgal Target, Tifalmin West Sepik Province. Geological Survey of Papua New Guinea, 1975.