Text, Speech, and Dialogue
  MLA
  Sojka, et al. Text, Speech, and Dialogue. Springer International Publishing, 2018.
  APA
  Sojka, S., Aleš Horák, A. Horák, Ivan Kopeček, I. Kopeček, Karel Pala, K. Pala, Horák, A., Kopeček, I., & Pala, K. (2018). Text, Speech, and Dialogue. Springer International Publishing.
  Chicago
  Sojka,  Aleš Horák,  Ivan Kopeček,  Karel Pala, Ales Horák, Ivan Kopeček, and Karel Pala. Text, Speech, and Dialogue. : Springer International Publishing, 2018.