Cita APA

Varner, W. W. (1957). Computing with desk calculators. Rinehart.

Citación estilo Chicago

Varner, Walter W. Computing with Desk Calculators. New York: Rinehart, 1957.

Cita MLA

Varner, Walter W. Computing with Desk Calculators. Rinehart, 1957.

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