APA (7th ed.) Citation

Jacobson, G. (1971). Hydrogeology of the Kwikila-Rigo area, Central District, Papua. Geological Survey of Papua New Guinea.

Chicago Style (17th ed.) Citation

Jacobson, G. Hydrogeology of the Kwikila-Rigo Area, Central District, Papua. [Port Moresby]: Geological Survey of Papua New Guinea, 1971.

MLA (9th ed.) Citation

Jacobson, G. Hydrogeology of the Kwikila-Rigo Area, Central District, Papua. Geological Survey of Papua New Guinea, 1971.

Warning: These citations may not always be 100% accurate.