APA (7th ed.) Citation

National Physical Laboratory (Great Britain). Metrology Division. (1955). Gauging and measuring screw threads ([2d ed.].). H.M. Stationery Off.

Chicago Style (17th ed.) Citation

National Physical Laboratory (Great Britain). Metrology Division. Gauging and Measuring Screw Threads. [2d ed.]. London: H.M. Stationery Off, 1955.

MLA (9th ed.) Citation

National Physical Laboratory (Great Britain). Metrology Division. Gauging and Measuring Screw Threads. [2d ed.]. H.M. Stationery Off, 1955.