Cite

F5x7-40. Our Camp, Lower Two Medicine Lake. Forest. Big Cottonwood Tree. Flower Meadow.

MLA

McClintock, Walter, 1870-1949. F5x7-40. Our Camp, Lower Two Medicine Lake. Forest. Big Cottonwood Tree. Flower Meadow.. Box 148, folder 7887. 1899. https://collections.library.yale.edu/catalog/10453528.

APA, 6th edition

McClintock, Walter, 1870-1949. (["Box 148, folder 7887"])(1899)[F5x7-40. Our Camp, Lower Two Medicine Lake. Forest. Big Cottonwood Tree. Flower Meadow.]. https://collections.library.yale.edu/catalog/10453528.