APA (7th ed.) Citation

Pearson, G. H. (1978). Valve design / (by) G.H. Pearson. Mechanical Engineering Publications.

Chicago Style (17th ed.) Citation

Pearson, George Harold. Valve Design / (by) G.H. Pearson. London: Mechanical Engineering Publications, 1978.

MLA (9th ed.) Citation

Pearson, George Harold. Valve Design / (by) G.H. Pearson. Mechanical Engineering Publications, 1978.

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