APA (7th ed.) Citation

Pietsch, L. (2005). Variable grammars: Verbal agreement in northern dialects of English. Max Niemeyer Verlag.

Chicago Style (17th ed.) Citation

Pietsch, Lukas. Variable Grammars: Verbal Agreement in Northern Dialects of English. Tübingen: Max Niemeyer Verlag, 2005.

MLA (9th ed.) Citation

Pietsch, Lukas. Variable Grammars: Verbal Agreement in Northern Dialects of English. Max Niemeyer Verlag, 2005.