Cita APA (7th ed.)

Bork, A. M. (1969). Using the IBM 1130. Addison-Wesley.

Cita Chicago (17th ed.)

Bork, Alfred M. Using the IBM 1130. Reading, Mass: Addison-Wesley, 1969.

Cita MLA (9th ed.)

Bork, Alfred M. Using the IBM 1130. Addison-Wesley, 1969.