APA (7th ed.) Citation

Drechsler, M. (1989). Southwest bay harbour survey, Manus Island. Geological Survey of Papua New Guinea.

Chicago Style (17th ed.) Citation

Drechsler, M. Southwest Bay Harbour Survey, Manus Island. Port Moresby: Geological Survey of Papua New Guinea, 1989.

MLA (9th ed.) Citation

Drechsler, M. Southwest Bay Harbour Survey, Manus Island. Geological Survey of Papua New Guinea, 1989.

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