MLA

Loginov Matveĭ, and Матвей Логинов. [Map of the Central and Southern Ural Mountains]. 0AD. https://collections.library.yale.edu/catalog/16691742.

APA, 6th edition

Loginov Matveĭ, & Логинов, М. (0 C.E.). [Map of the Central and Southern Ural Mountains]. [Annotations (Provenance)--19th century., Manuscript maps]. https://collections.library.yale.edu/catalog/16691742.