Cite

Map of the cities of Portland and East Portland and the town of Albina, Oregon / compiled and published by W.S. Chapman.

MLA

Chapman, W. S. (Winfield S.), b. 1850. Map of the cities of Portland and East Portland and the town of Albina, Oregon / compiled and published by W.S. Chapman.. BRBL_00624. 1874. https://collections.library.yale.edu/catalog/15821620.

APA, 6th edition

Chapman, W. S. (Winfield S.), b. 1850. (["BRBL_00624"])(1874)[Map of the cities of Portland and East Portland and the town of Albina, Oregon / compiled and published by W.S. Chapman.]. https://collections.library.yale.edu/catalog/15821620.