Society for Visual Education & Erdoes, R. (1984). Chronology of the western world: The twentieth century. Society for Visual Education, Inc.
Style de citation Chicago (17e éd.)Society for Visual Education et Richard Erdoes. Chronology of the Western World: The Twentieth Century. Chicago: Society for Visual Education, Inc, 1984.
Style de citation MLA (9e éd.)Society for Visual Education et Richard Erdoes. Chronology of the Western World: The Twentieth Century. Society for Visual Education, Inc, 1984.
Attention : ces citations peuvent ne pas être correctes à 100%.