APA (7th ed.) Citation

Siegel, P. (1961). Understanding digital computers. Wiley.

Chicago Style (17th ed.) Citation

Siegel, Paul. Understanding Digital Computers. New York: Wiley, 1961.

MLA (9th ed.) Citation

Siegel, Paul. Understanding Digital Computers. Wiley, 1961.

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