APA (7th ed.) Citation

Von Neumann, J. Functional operators. Princeton Univ. Press.

Chicago Style (17th ed.) Citation

Von Neumann, John. Functional Operators. Princeton, N.J: Princeton Univ. Press.

MLA (9th ed.) Citation

Von Neumann, John. Functional Operators. Princeton Univ. Press.

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