APA (7th ed.) Citation

Townsend, E. J. (1942). Functions of a complex variable. Holt.

Chicago Style (17th ed.) Citation

Townsend, E. J. Functions of a Complex Variable. New York: Holt, 1942.

MLA (9th ed.) Citation

Townsend, E. J. Functions of a Complex Variable. Holt, 1942.