APA (7th ed.) Citation

Hume, K. J., & Sharp, G. H. (1956). Practical metrology / by K.J. Hume and G.H. Sharp. Macdonald.

Chicago Style (17th ed.) Citation

Hume, K. J., and G. H. Sharp. Practical Metrology / by K.J. Hume and G.H. Sharp. Macdonald, 1956.

MLA (9th ed.) Citation

Hume, K. J., and G. H. Sharp. Practical Metrology / by K.J. Hume and G.H. Sharp. Macdonald, 1956.

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