APA (7th ed.) Citation

Copson, E. T. (1944). An introduction to the theory of functions of a complex variable (1. ed., repr.). Oxford Univ. Pr.

Chicago Style (17th ed.) Citation

Copson, Edward Thomas. An Introduction to the Theory of Functions of a Complex Variable. 1. ed., repr. London: Oxford Univ. Pr, 1944.

MLA (9th ed.) Citation

Copson, Edward Thomas. An Introduction to the Theory of Functions of a Complex Variable. 1. ed., repr. Oxford Univ. Pr, 1944.