Cita APA (7a ed.)

Friedrich, H. (1991). Theoretical atomic physics. Springer-Verlag.

Cita Chicago Style (17a ed.)

Friedrich, Harald. Theoretical Atomic Physics. Berlin: Springer-Verlag, 1991.

Cita MLA (8a ed.)

Friedrich, Harald. Theoretical Atomic Physics. Springer-Verlag, 1991.