Não informado. (1927). California highways and public works. State of California, Department of Public Works.
Style de citation Chicago (17e éd.)Não informado. California Highways and Public Works. Sacramento, Calif: State of California, Department of Public Works, 1927.
Style de citation MLA (8e éd.)Não informado. California Highways and Public Works. State of California, Department of Public Works, 1927.
Attention : ces citations peuvent ne pas être correctes à 100%.