APA Citation

Fitzgerald, J. (1431). 20 th century typewriting. John Wiley & Sons.

Chicago Style Citation

Fitzgerald, Jerry. 20 Th Century Typewriting. John Wiley & Sons, 1431.

MLA Citation

Fitzgerald, Jerry. 20 Th Century Typewriting. John Wiley & Sons, 1431.

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