MLA

Moses, Ralph; U.S.A. 20th century, National Safety Council. Less Visibility More Caution. https://collections.library.yale.edu/catalog/16048998.

APA, 6th edition

Moses, Ralph; U.S.A. 20th century, & National Safety Council. [Less Visibility More Caution]. https://collections.library.yale.edu/catalog/16048998.