Cita APA (7th ed.)

Dieke, G. H. (1968). Spectra and energy levels of rare earth ions in crystals. Interscience Publishers.

Cita Chicago (17th ed.)

Dieke, G. H. Spectra and Energy Levels of Rare Earth Ions in Crystals. New York: Interscience Publishers, 1968.

Cita MLA (9th ed.)

Dieke, G. H. Spectra and Energy Levels of Rare Earth Ions in Crystals. Interscience Publishers, 1968.