APA (7th ed.) Citation

Rao, K. N., Humphreys, C. J., & Rank, D. H. (1966). Wavelength standards in the infrared. Acad. Press.

Chicago Style (17th ed.) Citation

Rao, Kandarpa Narahari, Curtis J. Humphreys, and D. H. Rank. Wavelength Standards in the Infrared. New York: Acad. Press, 1966.

MLA (9th ed.) Citation

Rao, Kandarpa Narahari, et al. Wavelength Standards in the Infrared. Acad. Press, 1966.