APA
Scharf G., . (1989). Finite quantum electrodynamics. Berlin: Springer Verlag.
Chicago
Scharf Günter, . 1989. Finite quantum electrodynamics. Berlin: Springer Verlag.
Harvard
Scharf G., . (1989). Finite quantum electrodynamics. Berlin: Springer Verlag.
MLA
Scharf Günter, . Finite quantum electrodynamics. Berlin: Springer Verlag. 1989.