Cite

City of St. Petersburg.

MLA

Letts, Son, and Co. City of St. Petersburg. Letts, Son & Co., 0AD. https://collections.library.yale.edu/catalog/15474774.

APA, 6th edition

Letts, S., & C. (0 C.E.). City of St. Petersburg. [Maps]. Letts, Son & Co., https://collections.library.yale.edu/catalog/15474774.