Cita APA (7a ed.)
ebrary, Inc, & Lenz, A. N. (2010). Grammar between norm and variation. Peter Lang.
Cita Chicago Style (17a ed.)
ebrary, Inc, y Alexandra N. Lenz. Grammar Between Norm and Variation. Frankfurt am Main ; New York: Peter Lang, 2010.
Cita MLA (9a ed.)
ebrary, Inc, y Alexandra N. Lenz. Grammar Between Norm and Variation. Peter Lang, 2010.
Precaución: Estas citas no son 100% exactas.