Cita APA (7a ed.)

Roller, H. R. (1964). Proceedings of the April 21-23, 1964, spring joint computer conference. Association for Computing Machinery.

Cita Chicago Style (17a ed.)

Roller, Herbert R. Proceedings of the April 21-23, 1964, Spring Joint Computer Conference. New York, New York: Association for Computing Machinery, 1964.

Cita MLA (9a ed.)

Roller, Herbert R. Proceedings of the April 21-23, 1964, Spring Joint Computer Conference. Association for Computing Machinery, 1964.