SpringerLink (Online service), Fuggle, J. C., Inglesfield, J. E., & Andrews, P. (1992). Unoccupied electronic states: Fundamentals for XANES, EELS, IPS and BIS. Springer.
Chicago Style (17th ed.) CitationSpringerLink (Online service), J. C. Fuggle, J. E. Inglesfield, and P. Andrews. Unoccupied Electronic States: Fundamentals for XANES, EELS, IPS and BIS. Berlin: Springer, 1992.
MLA (9th ed.) CitationSpringerLink (Online service), et al. Unoccupied Electronic States: Fundamentals for XANES, EELS, IPS and BIS. Springer, 1992.
Warning: These citations may not always be 100% accurate.