Cita APA (7th ed.)

Pennisi, L. L., Gordon, L. I., & Lasher, S. (1976). Elements of complex variables (Second edition.). Holt, Rinehart and Winston.

Cita Chicago (17th ed.)

Pennisi, Louis L., Louis I. Gordon, i Sim Lasher. Elements of Complex Variables. Second edition. New York: Holt, Rinehart and Winston, 1976.

Cita MLA (9th ed.)

Pennisi, Louis L., et al. Elements of Complex Variables. Second edition. Holt, Rinehart and Winston, 1976.