Cite

537. [Heavy Clouds Over High Peaks.]

MLA

McClintock, Walter, 1870-1949. 537. [Heavy Clouds Over High Peaks.]. Box 63, folder 3271. 1947. https://collections.library.yale.edu/catalog/2009485.

APA, 6th edition

McClintock, Walter, 1870-1949. (["Box 63, folder 3271"])(1947)[537. [Heavy Clouds Over High Peaks.]]. https://collections.library.yale.edu/catalog/2009485.