{"source":"book","style":"apa","contributors": [{"function":"author","last":"Vignaud","first":"Henry"} ],"pubtype": {"main": "pubnonperiodical"},"pubnonperiodical": {"title":"Toscanelli and Columbus : letters to Sir Clements R. Markham ... and to C. Raymond Beazley, M.A., with an introductory note and the bibliography of this controversy.","publisher":"Sands","city":"London","year":"1903"},"datasource":"/z-wcorg/","datasource":"http://www.worldcat.org","oclc":"1936815"}