Cita APA (7a ed.)
ebrary, Inc, & Sohn, C. (2012). Luxembourg: An emerging cross-border metropolitan region. P.I.E. Peter Lang.
Cita Chicago Style (17a ed.)
ebrary, Inc, y Christophe Sohn. Luxembourg: An Emerging Cross-border Metropolitan Region. New York ; Bruxelles: P.I.E. Peter Lang, 2012.
Cita MLA (9a ed.)
ebrary, Inc, y Christophe Sohn. Luxembourg: An Emerging Cross-border Metropolitan Region. P.I.E. Peter Lang, 2012.
Precaución: Estas citas no son 100% exactas.