APA
Schmid E., Spitz G. & Losch W. (1990). Theoretical physics on the personal computer. Berlin: Springer Verlag.
Chicago
Schmid E.W, Spitz G and Losch W. 1990. Theoretical physics on the personal computer. Berlin: Springer Verlag.
Harvard
Schmid E., Spitz G. and Losch W. (1990). Theoretical physics on the personal computer. Berlin: Springer Verlag.
MLA
Schmid E.W, Spitz G and Losch W. Theoretical physics on the personal computer. Berlin: Springer Verlag. 1990.