Cite

239. Bear Grass.

MLA

McClintock, Walter, 1870-1949. 239. Bear Grass.. Box 71, folder 4051. 1905 1941. https://collections.library.yale.edu/catalog/2010633.

APA, 6th edition

McClintock, Walter, 1870-1949. (["Box 71, folder 4051"])(1905 1941)[239. Bear Grass.]. https://collections.library.yale.edu/catalog/2010633.