Tohutoro APA (7th ed.)

Osgood, W. F. (1940). Functions of real variables. Chelsea.

Tohutoru Kātū Chicago (17th ed.)

Osgood, William Fogg. Functions of Real Variables. Nueva York: Chelsea, 1940.

Tohutoro MLA (9th ed.)

Osgood, William Fogg. Functions of Real Variables. Chelsea, 1940.