An introduction to the theory of superconductivity,
by Charles G. Kuper.

APA Citation

Kuper, C. Goethe. (1968). An introduction to the theory of superconductivity. Oxford: Clarendon P..

MLA Citation

Kuper, Charles Goethe. An Introduction to the Theory of Superconductivity. Oxford: Clarendon P., 1968.

Warning: These citations may not always be complete (especially for serials).