APA (7th ed.) Citation

Sadtler Research Laboratories (Philadelphia, Pa.). Total spectra chemical classes index for Sadtler standard spectra.

Chicago Style (17th ed.) Citation

Sadtler Research Laboratories (Philadelphia, Pa.). Total Spectra Chemical Classes Index for Sadtler Standard Spectra. Philadelphia, Pa.

MLA (9th ed.) Citation

Sadtler Research Laboratories (Philadelphia, Pa.). Total Spectra Chemical Classes Index for Sadtler Standard Spectra.

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