Cita APA (7a ed.)
Kapp, D., & Leben, J. (1986). IMS programming techniques: A guide to using DL/I including the IMS DB/DC environment (2nd ed.). International Thomas Computer press.
Cita Chicago Style (17a ed.)
Kapp, Dan, y Joe Leben. IMS Programming Techniques: A Guide to Using DL/I Including the IMS DB/DC Environment. 2nd ed. London: International Thomas Computer press, 1986.
Cita MLA (9a ed.)
Kapp, Dan, y Joe Leben. IMS Programming Techniques: A Guide to Using DL/I Including the IMS DB/DC Environment. 2nd ed. International Thomas Computer press, 1986.
Precaución: Estas citas no son 100% exactas.