SUMMERALL, S. S. Michelin’s Central Washington DC Street Map. Cartographic Perspectives, [S. l.], n. 12, p. 10, 1992. DOI: 10.14714/CP12.1030. Disponível em: https://cartographicperspectives.org/index.php/journal/article/view/cp12-summerall. Acesso em: 6 may. 2024.