APA (7th ed.) Citation

Harris, C. O. (1972). Slide rule simplified (3d ed.). American Technical Society.

Chicago Style (17th ed.) Citation

Harris, Charles Overton. Slide Rule Simplified. 3d ed. Chicago: American Technical Society, 1972.

MLA (9th ed.) Citation

Harris, Charles Overton. Slide Rule Simplified. 3d ed. American Technical Society, 1972.

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