APA (7th ed.) Citation

Markett, M. I., & Gregg, J. R. (1930). Word and sentence drills for Gregg shorthand (Anniversary ed.). Gregg Pub. Co.

Chicago Style (17th ed.) Citation

Markett, Mark I., and John Robert Gregg. Word and Sentence Drills for Gregg Shorthand. Anniversary ed. New York: Gregg Pub. Co, 1930.

MLA (8th ed.) Citation

Markett, Mark I., and John Robert Gregg. Word and Sentence Drills for Gregg Shorthand. Anniversary ed. Gregg Pub. Co, 1930.