Cite

Flight logs - for individual pilots

MLA

Davison, Frederick Trubee, 1896-1974. Flight logs - for individual pilots. Box 14, folder 211. 1917 May-July. https://collections.library.yale.edu/catalog/10021659.

APA, 6th edition

Davison, Frederick Trubee, 1896-1974. (["Box 14, folder 211"])(1917 May-July)[Flight logs - for individual pilots]. https://collections.library.yale.edu/catalog/10021659.