APA (7th ed.) Citation

Müller, E. (2012). Standard vowel systems of English, German, and Dutch: Variation in norm. Peter Lang.

Chicago Style (17th ed.) Citation

Müller, Ernst-August. Standard Vowel Systems of English, German, and Dutch: Variation in Norm. Frankfurt am Main: Peter Lang, 2012.

MLA (9th ed.) Citation

Müller, Ernst-August. Standard Vowel Systems of English, German, and Dutch: Variation in Norm. Peter Lang, 2012.