{"source":"book","style":"apa","contributors": [{"function":"author","last":"Caldwell","first":"Wallace","middle":"Everett,"},{"function":"author","last":"Merrill","first":"Edward","middle":"Hackett,"} ],"pubtype": {"main": "pubnonperiodical"},"pubnonperiodical": {"title":"The new popular history of the world; the story of mankind from earliest times to the present day","publisher":"Greystone Press","city":"New York","year":"1950"},"datasource":"/z-wcorg/","datasource":"http://www.worldcat.org","oclc":"3409032"}