APA (7th ed.) Citation

Vorwald, A., & Clark, F. (1961). Computers!: From sand table to electronic brain. Whittlesey House.

Chicago Style (17th ed.) Citation

Vorwald, Alan, and Frank Clark. Computers!: From Sand Table to Electronic Brain. New York [etc.]: Whittlesey House, 1961.

MLA (9th ed.) Citation

Vorwald, Alan, and Frank Clark. Computers!: From Sand Table to Electronic Brain. Whittlesey House, 1961.