APA (7th ed.) Citation

(1947). An introduction to the theory of functions of a real variable, by S. Verblunsky.

Chicago Style (17th ed.) Citation

An Introduction to the Theory of Functions of a Real Variable, by S. Verblunsky. 1947.

MLA (9th ed.) Citation

An Introduction to the Theory of Functions of a Real Variable, by S. Verblunsky. 1947.

Warning: These citations may not always be 100% accurate.