APA (7th ed.) Citation

PLACE, T., & ZEITOUN, M. (2019). Going Higher in First-Order Quantifier Alternation Hierarchies on Words. Journal of the ACM, 66(2), 1. https://doi.org/10.1145/3303991

Chicago Style (17th ed.) Citation

PLACE, THOMAS, and MARC ZEITOUN. "Going Higher in First-Order Quantifier Alternation Hierarchies on Words." Journal of the ACM 66, no. 2 (2019): 1. https://doi.org/10.1145/3303991.

MLA (9th ed.) Citation

PLACE, THOMAS, and MARC ZEITOUN. "Going Higher in First-Order Quantifier Alternation Hierarchies on Words." Journal of the ACM, vol. 66, no. 2, 2019, p. 1, https://doi.org/10.1145/3303991.