Cite

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

MLA

Plan of Stockholm [Cartographic Material] / Henry Blacklock & Co. Ltd. 0AD. https://collections.library.yale.edu/catalog/15471548.

APA, 6th edition

Plan of Stockholm [cartographic material] / Henry Blacklock & Co. Ltd. (0 C.E.). [Maps]. https://collections.library.yale.edu/catalog/15471548.