APA (7th ed.) Citation

Krefeld, T., & Pustka, E. (2010). Perzeptive Varietätenlinguistik. Peter Lang.

Chicago Style (17th ed.) Citation

Krefeld, Thomas, and Elissa Pustka. Perzeptive Varietätenlinguistik. Frankfurt am Main: Peter Lang, 2010.

MLA (9th ed.) Citation

Krefeld, Thomas, and Elissa Pustka. Perzeptive Varietätenlinguistik. Peter Lang, 2010.

Warning: These citations may not always be 100% accurate.