APA (7th ed.) Citation

Lang, T. A. (1974). Purari River development and Wabo Project: Report prepared [for] Papua New Guinea, Office of Minerals and Energy. s.n.].

Chicago Style (17th ed.) Citation

Lang, Thomas A. Purari River Development and Wabo Project: Report Prepared [for] Papua New Guinea, Office of Minerals and Energy. [Port Moresby: s.n.], 1974.

MLA (9th ed.) Citation

Lang, Thomas A. Purari River Development and Wabo Project: Report Prepared [for] Papua New Guinea, Office of Minerals and Energy. s.n.], 1974.