APA-viite

Copson, E. T. (1935). An introduction to the theory of functions of a complex variable. The Clarendon press.

Chicago-tyylinen lähdeviittaus

Copson, E. T. An Introduction to the Theory of Functions of a Complex Variable. Oxford: The Clarendon press, 1935.

MLA-viite

Copson, E. T. An Introduction to the Theory of Functions of a Complex Variable. The Clarendon press, 1935.