Cite

New map of the Borough of Brooklyn, City of New York : with indexes to streets, etc. / August R. Ohman.

MLA

Ohman, August R. New Map of the Borough of Brooklyn, City of New York : with Indexes to Streets, Etc. / August R. Ohman. A.R. Ohman, 1904. https://collections.library.yale.edu/catalog/15827607.

APA, 6th edition

Ohman, A. R. (1904). New map of the Borough of Brooklyn, City of New York : with indexes to streets, etc. / August R. Ohman. [Maps]. A.R. Ohman, https://collections.library.yale.edu/catalog/15827607.