Cite

Hagia Sophia: isometric view from below and partial plan (after Choisy).

MLA

Hagia Sophia: Isometric View from below and Partial Plan (after Choisy). 0AD. https://collections.library.yale.edu/catalog/10019988.

APA, 6th edition

Hagia Sophia: isometric view from below and partial plan (after Choisy). (0 C.E.). [Books (part of)]. https://collections.library.yale.edu/catalog/10019988.