APA (7th ed.) Citation

Shugar, W. (1994). Data processing technician 1 & C (1994 ed.). The Activity.

Chicago Style (17th ed.) Citation

Shugar, Walter. Data Processing Technician 1 & C. 1994 ed. [Pensacola, Fla.]: The Activity, 1994.

MLA (9th ed.) Citation

Shugar, Walter. Data Processing Technician 1 & C. 1994 ed. The Activity, 1994.