[Photograph of government roadblock]
MLA
Luck, Owen Craig, 1947-. [Photograph of government roadblock]. Box 2. 1973. https://collections.library.yale.edu/catalog/15817714.
APA, 6th edition
Luck, Owen Craig, 1947-. (["Box 2"])(1973)[[Photograph of government roadblock]]. https://collections.library.yale.edu/catalog/15817714.