APA (7th ed.) Citation

Horton, H. L., Schubert, P. B., & Garratt, G. (1973). Metric conversion tables and factors. Industrial Press.

Chicago Style (17th ed.) Citation

Horton, Holbrook Lynedon, Paul B. Schubert, and Graham Garratt. Metric Conversion Tables and Factors. New York: Industrial Press, 1973.

MLA (9th ed.) Citation

Horton, Holbrook Lynedon, et al. Metric Conversion Tables and Factors. Industrial Press, 1973.