Cita APA (7a ed.)

AdaTEC, Association for Computing Machinery, SIGAda, & SIGAda (Conference). (1981). Ada letters: A bimonthly publication of AdaTEC. ACM.

Cita Chicago Style (17a ed.)

AdaTEC, Association for Computing Machinery, SIGAda, y SIGAda (Conference). Ada Letters: A Bimonthly Publication of AdaTEC. New York, N.Y.: ACM, 1981.

Cita MLA (9a ed.)

AdaTEC, et al. Ada Letters: A Bimonthly Publication of AdaTEC. ACM, 1981.