Cite

Map of Portland, Me. and vicinity / published by The Thurston Report for the Portland Directory.

MLA

Map of Portland, Me. and Vicinity / Published by The Thurston Report for the Portland Directory. Thurston Report , 1895. https://collections.library.yale.edu/catalog/15607008.

APA, 6th edition

Map of Portland, Me. and vicinity / published by The Thurston Report for the Portland Directory. (1895). [Maps]. Thurston Report , https://collections.library.yale.edu/catalog/15607008.