APA (7th ed.) Citation

National Building Agency. (1969). Metric house shells: Two storey plans. National Building Agency.

Chicago Style (17th ed.) Citation

National Building Agency. Metric House Shells: Two Storey Plans. London: National Building Agency, 1969.

MLA (9th ed.) Citation

National Building Agency. Metric House Shells: Two Storey Plans. National Building Agency, 1969.

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