Cita APA (7th ed.)

Pennisi, L. L. (1976). Complex Variables: With an introduction to conformal mapping (2nd ed.). Holt, Rinehart and Winston.

Cita Chicago (17th ed.)

Pennisi, Louis L. Complex Variables: With an Introduction to Conformal Mapping. 2nd ed. New York: Holt, Rinehart and Winston, 1976.

Cita MLA (9th ed.)

Pennisi, Louis L. Complex Variables: With an Introduction to Conformal Mapping. 2nd ed. Holt, Rinehart and Winston, 1976.