APA (7th ed.) Citation

(1969). SIGACT news: Publ. by the Association for Computing Machinery Special Interest Group on Algorithms and Computation Theory. ACM Special Interest Group on Automata and Computability Theory.

Chicago Style (17th ed.) Citation

SIGACT News: Publ. by the Association for Computing Machinery Special Interest Group on Algorithms and Computation Theory. New York: ACM Special Interest Group on Automata and Computability Theory, 1969.

MLA (9th ed.) Citation

SIGACT News: Publ. by the Association for Computing Machinery Special Interest Group on Algorithms and Computation Theory. ACM Special Interest Group on Automata and Computability Theory, 1969.

Warning: These citations may not always be 100% accurate.