Cita APA (7a ed.)

Churchill, R. V., & Brown, J. W. Complex Variables. McGraw-Hill.

Cita Chicago Style (17a ed.)

Churchill, Ruel V., y James Ward Brown. Complex Variables. New York: McGraw-Hill.

Cita MLA (9a ed.)

Churchill, Ruel V., y James Ward Brown. Complex Variables. McGraw-Hill.