MLA

Vetulani, Zygmunt, Marek Kubis, and Patrick Paroubek. Human Language Technology. Challenges for Computer Science and Linguistics : 9th Language and Technology Conference, Ltc 2019, Poznan, Poland, May 17-19, 2019, Revised Selected Papers. Cham: Springer International Publishing AG, 2022.

APA

Vetulani, Z., Kubis, M., & Paroubek, P. (2022). Human Language Technology. Challenges for Computer Science and Linguistics : 9th Language and Technology Conference, LTC 2019, Poznan, Poland, May 17-19, 2019, Revised Selected Papers. Cham: Springer International Publishing AG.

Chicago

Vetulani, Zygmunt., Marek Kubis, and Patrick Paroubek. Human Language Technology. Challenges for Computer Science and Linguistics : 9th Language and Technology Conference, LTC 2019, Poznan, Poland, May 17-19, 2019, Revised Selected Papers. Cham: Springer International Publishing AG, 2022.