APA (7th ed.) Citation

Pugh, P. G., & Ward, L. C. (1969). Notes on the automatic control of a blowdown wind tunnel. Her Majesty's Stationery Office.

Chicago Style (17th ed.) Citation

Pugh, P. G., and L. C. Ward. Notes on the Automatic Control of a Blowdown Wind Tunnel. London: Her Majesty's Stationery Office, 1969.

MLA (9th ed.) Citation

Pugh, P. G., and L. C. Ward. Notes on the Automatic Control of a Blowdown Wind Tunnel. Her Majesty's Stationery Office, 1969.