APA (7th ed.) Citation

Georgo, M. C. (1990). Cryptologic technician training series (1989 ed., Nov. 1989.). The Activity.

Chicago Style (17th ed.) Citation

Georgo, Milton Charles. Cryptologic Technician Training Series. 1989 ed., Nov. 1989. [Pensacola, Fla.]: The Activity, 1990.

MLA (9th ed.) Citation

Georgo, Milton Charles. Cryptologic Technician Training Series. 1989 ed., Nov. 1989. The Activity, 1990.

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