APA (7th ed.) Citation

Green, S. L. (1948). The theory and use of the complex variable: An introduction (2d ed.). I. Pitman.

Chicago Style (17th ed.) Citation

Green, S. L. The Theory and Use of the Complex Variable: An Introduction. 2d ed. London: I. Pitman, 1948.

MLA (8th ed.) Citation

Green, S. L. The Theory and Use of the Complex Variable: An Introduction. 2d ed. I. Pitman, 1948.