[Two architectural projections]
MLA
[Two Architectural Projections]. 0AD. https://collections.library.yale.edu/catalog/2068703.
APA, 6th edition
[Two architectural projections]. (0 C.E.). [Architectural drawings, Elevations (orthographic projections), Illustrations, Prints (Visual works), Woodcuts]. https://collections.library.yale.edu/catalog/2068703.