author = { Zerback, Ralf Rosen-Schinz, Jutta AND Lehmstedt, Mark },

title = { Frankfurt in one day a city tour },

edition = { 1st English edition } ,

publisher = {Lehmstedt},

isbn = {9783957970619},

isbn = {395797061X},

keywords = { Führer },

year = {2018},

booktitle = {Lehmstedt Reiseführer},

address = { Leipzig },

url = { http://slubdd.de/katalog?TN_libero_mab2 }