APA (7th ed.) Citation

Keller, R. J. (1986). The Sigma library of FT-IR spectra (Ed. 1.). Sigma Chemical.

Chicago Style (17th ed.) Citation

Keller, Roger J. The Sigma Library of FT-IR Spectra. Ed. 1. St. Louis: Sigma Chemical, 1986.

MLA (9th ed.) Citation

Keller, Roger J. The Sigma Library of FT-IR Spectra. Ed. 1. Sigma Chemical, 1986.