Cite

Plan of Lyons [cartographic material] / Henry Blacklock & Co., Ltd.

MLA

Plan of Lyons [Cartographic Material] / Henry Blacklock & Co., Ltd. 0AD. https://collections.library.yale.edu/catalog/15484378.

APA, 6th edition

Plan of Lyons [cartographic material] / Henry Blacklock & Co., Ltd. (0 C.E.). [Maps]. https://collections.library.yale.edu/catalog/15484378.