APA (7th ed.) Citation

Verblunsky, S. (1939). An introduction to the theory of functions of a real variable. The Clarendon Press.

Chicago Style (17th ed.) Citation

Verblunsky, Samuel. An Introduction to the Theory of Functions of a Real Variable. Oxford: The Clarendon Press, 1939.

MLA (9th ed.) Citation

Verblunsky, Samuel. An Introduction to the Theory of Functions of a Real Variable. The Clarendon Press, 1939.

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