APA (7th ed.) Citation

Patten, A. M. (1979). Skill typewriting (ELBS ed. of 4th ed.). English Language Book Society and Pitman.

Chicago Style (17th ed.) Citation

Patten, Alfreda M. Skill Typewriting. ELBS ed. of 4th ed. London: English Language Book Society and Pitman, 1979.

MLA (9th ed.) Citation

Patten, Alfreda M. Skill Typewriting. ELBS ed. of 4th ed. English Language Book Society and Pitman, 1979.

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