APA (7th ed.) Citation

Reisfeld, R., & Jørgensen, C. K. (1977). Lasers and Excited States of Rare Earths. Springer Berlin Heidelberg.

Chicago Style (17th ed.) Citation

Reisfeld, Renata, and Christian Klixbüll Jørgensen. Lasers and Excited States of Rare Earths. Berlin, Heidelberg: Springer Berlin Heidelberg, 1977.

MLA (9th ed.) Citation

Reisfeld, Renata, and Christian Klixbüll Jørgensen. Lasers and Excited States of Rare Earths. Springer Berlin Heidelberg, 1977.