APA (7th ed.) Citation

Krantz, S. G. (2008). A guide to complex variables. The Mathematical Association of America.

Chicago Style (17th ed.) Citation

Krantz, Steven G. A Guide to Complex Variables. Washington, DC: The Mathematical Association of America, 2008.

MLA (8th ed.) Citation

Krantz, Steven G. A Guide to Complex Variables. The Mathematical Association of America, 2008.

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