APA (7th ed.) Citation

Harrington, R., & Le Febre, J. (1970). Data processing mathematics. Dickenson Publishing Co..

Chicago Style (17th ed.) Citation

Harrington, R.B, and J. Le Febre. Data Processing Mathematics. Encino., Calif.: Dickenson Publishing Co., 1970.

MLA (8th ed.) Citation

Harrington, R.B, and J. Le Febre. Data Processing Mathematics. Dickenson Publishing Co., 1970.