APA (7th ed.) Citation

Glenn, J. A. (1969). An introduction to SI units: For students of science and technology. Heinemann Educational Books.

Chicago Style (17th ed.) Citation

Glenn, J. A. An Introduction to SI Units: For Students of Science and Technology. London: Heinemann Educational Books, 1969.

MLA (9th ed.) Citation

Glenn, J. A. An Introduction to SI Units: For Students of Science and Technology. Heinemann Educational Books, 1969.

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