Cita APA (7th ed.)

Greenleaf, F. P. (1972). Introduction to complex variables. Saunders.

Cita Chicago (17th ed.)

Greenleaf, Frederick P. Introduction to Complex Variables. Philadelphia: Saunders, 1972.

Cita MLA (9th ed.)

Greenleaf, Frederick P. Introduction to Complex Variables. Saunders, 1972.