Map of Oregon and upper California from the surveys of John Charles Frémont and other authorities / drawn by Charles Preuss under the order of the Senate of the United States ; lithy. by E. Weber & Co., Balto.
MLA
Frémont, John Charles, 1813-1890. Map of Oregon and upper California from the surveys of John Charles Frémont and other authorities / drawn by Charles Preuss under the order of the Senate of the United States ; lithy. by E. Weber & Co., Balto.. BRBL_00533. 1848. https://collections.library.yale.edu/catalog/15812927.
APA, 6th edition
Frémont, John Charles, 1813-1890. (["BRBL_00533"])(1848)[Map of Oregon and upper California from the surveys of John Charles Frémont and other authorities / drawn by Charles Preuss under the order of the Senate of the United States ; lithy. by E. Weber & Co., Balto.]. https://collections.library.yale.edu/catalog/15812927.
