Cross, A. D., & Jones, R. A. (1969). An introduction to practical infra-red spectroscopy / A.D. Cross, R. Alan Jones (3rd ed.). Butterworths.
Chicago Style (17th ed.) CitationCross, A. D., and R. Alan Jones. An Introduction to Practical Infra-red Spectroscopy / A.D. Cross, R. Alan Jones. 3rd ed. London: Butterworths, 1969.
MLA (9th ed.) CitationCross, A. D., and R. Alan Jones. An Introduction to Practical Infra-red Spectroscopy / A.D. Cross, R. Alan Jones. 3rd ed. Butterworths, 1969.
Warning: These citations may not always be 100% accurate.