Cite

Petr Veliki? [Peter the Great] Vol. II (typescript)

MLA

Polovtsoff, Alexandre, 1867-. Petr Veliki? [Peter the Great] Vol. II (typescript). Box 1, folder 3. 1918-1934. https://collections.library.yale.edu/catalog/32206705.

APA, 6th edition

Polovtsoff, Alexandre, 1867-. (["Box 1, folder 3"])(1918-1934)[Petr Veliki? [Peter the Great] Vol. II (typescript)]. https://collections.library.yale.edu/catalog/32206705.