Growe, A. (2014). Knowledge hubs in the polycentric German urban system: Between concentration processes and conurbation dynamics. Hub cities in the knowledge economy.
Chicago Style (17th ed.) CitationGrowe, Anna. "Knowledge Hubs in the Polycentric German Urban System: Between Concentration Processes and Conurbation Dynamics." Hub Cities in the Knowledge Economy 2014.
MLA (9th ed.) CitationGrowe, Anna. "Knowledge Hubs in the Polycentric German Urban System: Between Concentration Processes and Conurbation Dynamics." Hub Cities in the Knowledge Economy, 2014.
Warning: These citations may not always be 100% accurate.