APA (7th ed.) Citation

Department of Public Highways, P. &. P. D. O. (1977). Manual on pavement markings (2nd ed.). Traffic Engineering and Management Project.

Chicago Style (17th ed.) Citation

Department of Public Highways, Planning & Project Development Office. Manual on Pavement Markings. 2nd ed. Manila: Traffic Engineering and Management Project, 1977.

MLA (9th ed.) Citation

Department of Public Highways, Planning & Project Development Office. Manual on Pavement Markings. 2nd ed. Traffic Engineering and Management Project, 1977.