Cita APA (7th ed.)

National Physical Laboratory (Great Britain). (1942). Notes on gauge making and measuring. H.M.S.O..

Cita Chicago (17th ed.)

National Physical Laboratory (Great Britain). Notes on Gauge Making and Measuring. London: H.M.S.O., 1942.

Cita MLA (8th ed.)

National Physical Laboratory (Great Britain). Notes on Gauge Making and Measuring. H.M.S.O., 1942.

Atenció: Aquestes cites poden no estar 100% correctes.