Cite

"On the Manchurian-Soviet Border"

MLA

Haag, Howard Lee, 1893-. "On the Manchurian-Soviet Border". Box 4, folder 97. 1931 March. https://collections.library.yale.edu/catalog/33503178.

APA, 6th edition

Haag, Howard Lee, 1893-. (["Box 4, folder 97"])(1931 March)["On the Manchurian-Soviet Border"]. https://collections.library.yale.edu/catalog/33503178.