Cita APA (7a ed.)

Cooper, J. A., Stern, N. B. C., & Stern, R. A. C. (2002). Programming in COBOL/400 (2nd ed.). Wiley.

Cita Chicago Style (17a ed.)

Cooper, James Author, Nancy B Contributor Stern, y Robert A Contributor Stern. Programming in COBOL/400. 2nd ed. [Place of publication not identified]: Wiley, 2002.

Cita MLA (9a ed.)

Cooper, James Author, et al. Programming in COBOL/400. 2nd ed. Wiley, 2002.