APA (7th ed.) Citation

Heslop, R. B., & Wild, G. M. (1971). SI units in chemistry : an introduction / (by) R.B. Heslop and Gillian M. Wild: An introduction. Applied Science Publishers Ltd.

Chicago Style (17th ed.) Citation

Heslop, R. B., and Gillian Margaret Wild. SI Units in Chemistry : An Introduction / (by) R.B. Heslop and Gillian M. Wild: An Introduction. Barking: Applied Science Publishers Ltd, 1971.

MLA (9th ed.) Citation

Heslop, R. B., and Gillian Margaret Wild. SI Units in Chemistry : An Introduction / (by) R.B. Heslop and Gillian M. Wild: An Introduction. Applied Science Publishers Ltd, 1971.

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