APA (7th ed.) Citation

Stoner, C., & Frankenfield, H. (1980). Speedball textbook: The only complete guide to lettering and calligraphy (21st ed.). Hunt Manufacturing.

Chicago Style (17th ed.) Citation

Stoner, Charles, and Henry Frankenfield. Speedball Textbook: The Only Complete Guide to Lettering and Calligraphy. 21st ed. Statesville, N.C.: Hunt Manufacturing, 1980.

MLA (8th ed.) Citation

Stoner, Charles, and Henry Frankenfield. Speedball Textbook: The Only Complete Guide to Lettering and Calligraphy. 21st ed. Hunt Manufacturing, 1980.

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