Cita APA (7a ed.)

Graham, R. M. (1975). Principles of systems programming. J. Wiley.

Cita Chicago Style (17a ed.)

Graham, Robert M. Principles of Systems Programming. New York: J. Wiley, 1975.

Cita MLA (8a ed.)

Graham, Robert M. Principles of Systems Programming. J. Wiley, 1975.