Harder, J. (2014). Beta ... civilisations. Carlsen.
Chicago Style (17th ed.) CitationHarder, Jens. Beta ... Civilisations. Hamburg: Carlsen, 2014.
MLA (8th ed.) CitationHarder, Jens. Beta ... Civilisations. Carlsen, 2014.
Warning: These citations may not always be 100% accurate.