APA (7th ed.) Citation

Harsuch, P. J. (1974). Think metric now: A step-by-step guide to understanding and applying the metric system. Follett Pub. Co.

Chicago Style (17th ed.) Citation

Harsuch, Paul Jackson. Think Metric Now: A Step-by-step Guide to Understanding and Applying the Metric System. Chicago: Follett Pub. Co, 1974.

MLA (9th ed.) Citation

Harsuch, Paul Jackson. Think Metric Now: A Step-by-step Guide to Understanding and Applying the Metric System. Follett Pub. Co, 1974.