APA (7th ed.) Citation

Howell, M. G., Kende, A. S., & Webb, J. S. (1965). Formula index to NMR literature data. Plenum Press.

Chicago Style (17th ed.) Citation

Howell, M. Gertrude, Andrew S. Kende, and John S. Webb. Formula Index to NMR Literature Data. New York: Plenum Press, 1965.

MLA (9th ed.) Citation

Howell, M. Gertrude, et al. Formula Index to NMR Literature Data. Plenum Press, 1965.