Cite

Activities: Student life, misc. - "Tree planting"

MLA

Activities: Student Life, Misc. - "Tree Planting". 1923. https://collections.library.yale.edu/catalog/12395837.

APA, 6th edition

Activities: Student life, misc. - "Tree planting". (1923). [Photographs (AAT)]. https://collections.library.yale.edu/catalog/12395837.