APA (7th ed.) Citation

Naftaly, S. M., Cohen, M. C., & Johnson, B. G. (1972). COBOL support packages: Programming and productivity aids. Wiley.

Chicago Style (17th ed.) Citation

Naftaly, Stanley M., Michael C. Cohen, and Bruce G. Johnson. COBOL Support Packages: Programming and Productivity Aids. New York: Wiley, 1972.

MLA (9th ed.) Citation

Naftaly, Stanley M., et al. COBOL Support Packages: Programming and Productivity Aids. Wiley, 1972.