A new map of the United States of America / by J.H. Young ; engraved by J.L. Hazzard & E. Yeager.
MLA
Young, J. H. (James Hamilton). A new map of the United States of America / by J.H. Young ; engraved by J.L. Hazzard & E. Yeager.. BRBL_00401. 1860, c1859.. https://collections.library.yale.edu/catalog/15536499.
APA, 6th edition
Young, J. H. (James Hamilton). (["BRBL_00401"])(1860, c1859.)[A new map of the United States of America / by J.H. Young ; engraved by J.L. Hazzard & E. Yeager.]. https://collections.library.yale.edu/catalog/15536499.