APA (7th ed.) Citation

Burkhardt, H. (1913). Theory of functions of a complex variable (1913). D. C. Heath.

Chicago Style (17th ed.) Citation

Burkhardt, Heinrich. Theory of Functions of a Complex Variable (1913). Boston: D. C. Heath, 1913.

MLA (9th ed.) Citation

Burkhardt, Heinrich. Theory of Functions of a Complex Variable (1913). D. C. Heath, 1913.

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