Cita APA (7th ed.)

Osgood, W. F. (1938). Functions of a complex variable. G.E. Stechert & Co.

Cita Chicago (17th ed.)

Osgood, William F. Functions of a Complex Variable. New York: G.E. Stechert & Co, 1938.

Cita MLA (9th ed.)

Osgood, William F. Functions of a Complex Variable. G.E. Stechert & Co, 1938.