Cita APA (7th ed.)

Philippines. Human Settlement Regulatory Commission. (1981). Physical planning standards. HSRC.

Cita Chicago (17th ed.)

Philippines. Human Settlement Regulatory Commission. Physical Planning Standards. Makati, Metro Manila: HSRC, 1981.

Cita MLA (9th ed.)

Philippines. Human Settlement Regulatory Commission. Physical Planning Standards. HSRC, 1981.