APA (7th ed.) Citation

ebrary, Inc, & Lenz, A. N. (2010). Grammar between norm and variation. Peter Lang.

Chicago Style (17th ed.) Citation

ebrary, Inc, and Alexandra N. Lenz. Grammar Between Norm and Variation. Frankfurt am Main ; New York: Peter Lang, 2010.

MLA (9th ed.) Citation

ebrary, Inc, and Alexandra N. Lenz. Grammar Between Norm and Variation. Peter Lang, 2010.