APA (7th ed.) Citation

Merzbach, U. C. (1977). Georg Scheutz and the first printing calculator.

Chicago Style (17th ed.) Citation

Merzbach, Uta C. Georg Scheutz and the First Printing Calculator. Washington, D.C, 1977.

MLA (9th ed.) Citation

Merzbach, Uta C. Georg Scheutz and the First Printing Calculator. 1977.

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