APA (7th ed.) Citation

Copson, E. T. (1935). Theory of functions of a complex variable / by E.T. Copson. O.U.P..

Chicago Style (17th ed.) Citation

Copson, E. T. Theory of Functions of a Complex Variable / by E.T. Copson. O.U.P., 1935.

MLA (9th ed.) Citation

Copson, E. T. Theory of Functions of a Complex Variable / by E.T. Copson. O.U.P., 1935.

Warning: These citations may not always be 100% accurate.