APA (7th ed.) Citation

Adams, H. F. R. (1973). SI metric units: An introduction (Rev. ed.). McGraw-Hill Ryerson Ltd.

Chicago Style (17th ed.) Citation

Adams, H F R. SI Metric Units: An Introduction. Rev. ed. Toronto, Montreal: McGraw-Hill Ryerson Ltd, 1973.

MLA (9th ed.) Citation

Adams, H F R. SI Metric Units: An Introduction. Rev. ed. McGraw-Hill Ryerson Ltd, 1973.