author = { USA Office Director Census of Porto Rico },

title = { Report on the census of Porto-Rico },

publisher = {Gov.Print.Off.},

keywords = { Zeitschrift , Puerto Rico , Westindien , Lateinamerika , Amerika },

year = {1900-1900},

address = { Washington, DC },

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