Cita APA (7a ed.)

Gregg, J. R. (1930). Gregg shorthand dictionary (Anniversary ed.). The Gregg publishing company.

Cita Chicago Style (17a ed.)

Gregg, John Robert. Gregg Shorthand Dictionary. Anniversary ed. New York [etc.]: The Gregg publishing company, 1930.

Cita MLA (9a ed.)

Gregg, John Robert. Gregg Shorthand Dictionary. Anniversary ed. The Gregg publishing company, 1930.