APA (7th ed.) Citation

Wiegel, R. L. (1974). Port considerations, Purari Project, Papua New Guinea: A report to the Department of Transport, P.O. Box 3744, Port Moresby, Papua New Guinea. R. Wiegel.

Chicago Style (17th ed.) Citation

Wiegel, Robert L. Port Considerations, Purari Project, Papua New Guinea: A Report to the Department of Transport, P.O. Box 3744, Port Moresby, Papua New Guinea. Berkeley: R. Wiegel, 1974.

MLA (9th ed.) Citation

Wiegel, Robert L. Port Considerations, Purari Project, Papua New Guinea: A Report to the Department of Transport, P.O. Box 3744, Port Moresby, Papua New Guinea. R. Wiegel, 1974.