Cite

250b. [Saint Mary Lake.]

MLA

McClintock, Walter, 1870-1949. 250b. [Saint Mary Lake.]. Box 61, folder 3081. 1938. https://collections.library.yale.edu/catalog/2008739.

APA, 6th edition

McClintock, Walter, 1870-1949. (["Box 61, folder 3081"])(1938)[250b. [Saint Mary Lake.]]. https://collections.library.yale.edu/catalog/2008739.