Cita APA (7a ed.)

Magel, K. I., Magel, K. I. C., Walters, F. G. C., & Dale, N. C. (1981). The papers of the twelfth SIGCSE Technical Symposium on Computer Science Education. ACM.

Cita Chicago Style (17a ed.)

Magel, Kenneth I., Kenneth I Contributor Magel, Frank Garnett Contributor Walters, y Nell Contributor Dale. The Papers of the Twelfth SIGCSE Technical Symposium on Computer Science Education. [Place of publication not identified]: ACM, 1981.

Cita MLA (9a ed.)

Magel, Kenneth I., et al. The Papers of the Twelfth SIGCSE Technical Symposium on Computer Science Education. ACM, 1981.