Cite

Diaries, 1929-1930 1929-1930

MLA

Clapp, Frederick Mortimer, 1879-1969. Diaries, 1929-1930 1929-1930. Box 121. 1929-1930 1929-1930. https://collections.library.yale.edu/catalog/16593904.

APA, 6th edition

Clapp, Frederick Mortimer, 1879-1969. (["Box 121"])(1929-1930 1929-1930)[Diaries, 1929-1930 1929-1930]. https://collections.library.yale.edu/catalog/16593904.