APA (7th ed.) Citation

Spiegel, M. R. (2009). Complex Variables (2nd ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Spiegel, Murray R. Complex Variables. 2nd ed. New York: McGraw-Hill, 2009.

MLA (9th ed.) Citation

Spiegel, Murray R. Complex Variables. 2nd ed. McGraw-Hill, 2009.