Cite

Ivanov, Dmitrii V. and Ivanova, Lidiia V. Shor, Ol'ga A.

MLA

Stepun, Fedor, 1884-1965. Ivanov, Dmitrii V. and Ivanova, Lidiia V. Shor, Ol'ga A.. Box 15, folder 511. 1957-1964, undated. https://collections.library.yale.edu/catalog/16495062.

APA, 6th edition

Stepun, Fedor, 1884-1965. (["Box 15, folder 511"])(1957-1964, undated)[Ivanov, Dmitrii V. and Ivanova, Lidiia V. Shor, Ol'ga A.]. https://collections.library.yale.edu/catalog/16495062.