APA (7th ed.) Citation

Tarkowski, Z., Humenluk, E., & Dunaj, J. (2012). Stuttering in preschool age. Wydawnictwo UWM.

Chicago Style (17th ed.) Citation

Tarkowski, Zbigniew, Ewa Humenluk, and Jolanta Dunaj. Stuttering in Preschool Age. Olsztyn: Wydawnictwo UWM, 2012.

MLA (9th ed.) Citation

Tarkowski, Zbigniew, et al. Stuttering in Preschool Age. Wydawnictwo UWM, 2012.