APA (7th ed.) Citation

Eldridge, E. H., Stickney, B. G., Stickney, R., & Ramsey, A. F. C. O. (1939). Shorthand reading and dictation exercises (Gregg ed.). American Book Co.

Chicago Style (17th ed.) Citation

Eldridge, Edward Henry, Blanche G. Stickney, Rufus Stickney, and Astrid Florence Cornelia Okerlund Ramsey. Shorthand Reading and Dictation Exercises. Gregg ed. New York, Cincinnati: American Book Co, 1939.

MLA (8th ed.) Citation

Eldridge, Edward Henry, et al. Shorthand Reading and Dictation Exercises. Gregg ed. American Book Co, 1939.