APA (7th ed.) Citation

Lewis, R. (1972). Engineering quantities and systems of units. Halsted Press Division, J. Wiley.

Chicago Style (17th ed.) Citation

Lewis, Rhys. Engineering Quantities and Systems of Units. New York: Halsted Press Division, J. Wiley, 1972.

MLA (9th ed.) Citation

Lewis, Rhys. Engineering Quantities and Systems of Units. Halsted Press Division, J. Wiley, 1972.