APA (7th ed.) Citation

Hewitt, W. Ok Tedi: A gold-copper open-pit development in Papua New Guinea. s.n..

Chicago Style (17th ed.) Citation

Hewitt, W.V. Ok Tedi: A Gold-copper Open-pit Development in Papua New Guinea. [s.l.: s.n..

MLA (9th ed.) Citation

Hewitt, W.V. Ok Tedi: A Gold-copper Open-pit Development in Papua New Guinea. s.n..

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