Style de citation APA (7e éd.)

Lessenberry, D. D. (1942). 20th century typewriting (4th ed.). South-western Pub. Co..

Style de citation Chicago (17e éd.)

Lessenberry, D. D. 20th Century Typewriting. 4th ed. Cincinnati : New York [etc.]: South-western Pub. Co., 1942.

Style de citation MLA (8e éd.)

Lessenberry, D. D. 20th Century Typewriting. 4th ed. South-western Pub. Co., 1942.