APA (7th ed.) Citation

(1981). Manila North Road improvement project (Rosario-Laoag Section): Package I & II ; monthly report, April 1981. Ministry of Public Highways.

Chicago Style (17th ed.) Citation

Manila North Road Improvement Project (Rosario-Laoag Section): Package I & II ; Monthly Report, April 1981. Manila: Ministry of Public Highways, 1981.

MLA (9th ed.) Citation

Manila North Road Improvement Project (Rosario-Laoag Section): Package I & II ; Monthly Report, April 1981. Ministry of Public Highways, 1981.