APA (7th ed.) Citation

Hardy, R. C. (1962). NBS Viscometer Calibrating Liquids and capillary tube viscometers. US Gov.Print.Off.

Chicago Style (17th ed.) Citation

Hardy, R. C. NBS Viscometer Calibrating Liquids and Capillary Tube Viscometers. Washington, DC: US Gov.Print.Off, 1962.

MLA (9th ed.) Citation

Hardy, R. C. NBS Viscometer Calibrating Liquids and Capillary Tube Viscometers. US Gov.Print.Off, 1962.

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