Cita APA (7a ed.)

National Building Agency. (1977). Sheltered housing for the elderly: Design criteria for category 1 dwellings. National Building Agency.

Cita Chicago Style (17a ed.)

National Building Agency. Sheltered Housing for the Elderly: Design Criteria for Category 1 Dwellings. London: National Building Agency, 1977.

Cita MLA (9a ed.)

National Building Agency. Sheltered Housing for the Elderly: Design Criteria for Category 1 Dwellings. National Building Agency, 1977.