Pennisi, L. L. (1966). Elements of complex variables. Holt, Rinehart and Winston.
Chicago Style (17th ed.) CitationPennisi, Louis L. Elements of Complex Variables. New York [etc.]: Holt, Rinehart and Winston, 1966.
MLA (9th ed.) CitationPennisi, Louis L. Elements of Complex Variables. Holt, Rinehart and Winston, 1966.
Warning: These citations may not always be 100% accurate.