APA (7th ed.) Citation

Davis, R., & Wells, C. H. J. (1984). Spectral problems in organic chemistry. International Textbook.

Chicago Style (17th ed.) Citation

Davis, R., and C. H. J. Wells. Spectral Problems in Organic Chemistry. [Glasgow]: International Textbook, 1984.

MLA (9th ed.) Citation

Davis, R., and C. H. J. Wells. Spectral Problems in Organic Chemistry. International Textbook, 1984.