Cite

Boy Scouts tent pitching contest, awaiting decision

MLA

Boy Scouts Tent Pitching Contest, Awaiting Decision. 0AD. https://collections.library.yale.edu/catalog/12374973.

APA, 6th edition

Boy Scouts tent pitching contest, awaiting decision. (0 C.E.). [Photographs (AAT)]. https://collections.library.yale.edu/catalog/12374973.