APA (7th ed.) Citation

Papua New Guinea. Department of Works. (1985). Road design manual. The Department.

Chicago Style (17th ed.) Citation

Papua New Guinea. Department of Works. Road Design Manual. Port Moresby: The Department, 1985.

MLA (9th ed.) Citation

Papua New Guinea. Department of Works. Road Design Manual. The Department, 1985.

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