Cite

1928 map of Riverside / compiled & published by Thomas Bros.

MLA

Maps, Thomas Bros. 1928 Map of Riverside / Compiled & Published by Thomas Bros. Thomas Bros., 0AD. https://collections.library.yale.edu/catalog/15818732.

APA, 6th edition

Maps, T. B. (0 C.E.). 1928 map of Riverside / compiled & published by Thomas Bros. [Maps]. Thomas Bros., https://collections.library.yale.edu/catalog/15818732.