{"source":"book","style":"apa","contributors": [{"function":"author","last":"Sill","first":"Gertrude","middle":"Grace"},{"function":"author","last":"Haberle","first":"John"},{"function":"author","last":"Museum of Fine Arts (Springfield, Mass.),"},{"function":"author","last":"Whitney Museum of American Art, Fairfield County.,"},{"function":"author","last":"Amon Carter Museum of Western Art.,"} ],"pubtype": {"main": "pubnonperiodical"},"pubnonperiodical": {"title":"John Haberle, master of illusion","publisher":"Museum of Fine Arts","city":"Springfield, Mass.","year":"1985"},"datasource":"/z-wcorg/","datasource":"http://www.worldcat.org","oclc":"12942302","isbn":"0916746119 9780916746117"}