APA (7th ed.) Citation
Plewnia, A., Witt, A., & Steinle, M. (2014). Sprachverfall?: Dynamik, wandel, variation. De Gruyter.
Chicago Style (17th ed.) Citation
Plewnia, Albrecht, Andreas Witt, and Melanie Steinle. Sprachverfall?: Dynamik, Wandel, Variation. Berlin, [Germany] ; Boston, [Massachussetts]: De Gruyter, 2014.
MLA (9th ed.) Citation
Plewnia, Albrecht, et al. Sprachverfall?: Dynamik, Wandel, Variation. De Gruyter, 2014.
Warning: These citations may not always be 100% accurate.