Russian Embassy, Rome: certificate of Nadezhin's government service from February 16-March 1, 1917
MLA
Nadezhin, Nikolai Alexandrovich, 1885-1959. Russian Embassy, Rome: certificate of Nadezhin's government service from February 16-March 1, 1917. Box 1, folder 21. n.d.. https://collections.library.yale.edu/catalog/33086925.
APA, 6th edition
Nadezhin, Nikolai Alexandrovich, 1885-1959. (["Box 1, folder 21"])(n.d.)[Russian Embassy, Rome: certificate of Nadezhin's government service from February 16-March 1, 1917]. https://collections.library.yale.edu/catalog/33086925.