[Illustrations of eight gates of London]
MLA
[Illustrations of Eight Gates of London]. 0AD. https://collections.library.yale.edu/catalog/2014514.
APA, 6th edition
[Illustrations of eight gates of London]. (0 C.E.). [Architectural drawings, Engravings, Illustrations, Prints (Visual works)]. https://collections.library.yale.edu/catalog/2014514.